Romantasy has emerged as one of the most popular genres in the world, hooking readers with its irresistible mix of magic, adventure, and romance. Blending the immersive worldbuilding of fantasy with the emotional punch of a love story, romantasy serves up the best of both. It should be no surprise that books in the genre regularly dominate bestseller lists and ignite passionate online communities.
But writing a successful romnatasy novel involves more than just placing romance inside a fantasy backdrop. Readers expect high-stakes conflicts, interesting characters, impressive worldbuilding, and a romantic relationship at the heart that feels just as vital as the plot. Whether you’re crafting a slow-burn enemies-to-lovers story or an epic tale of forbidden love, all elements need to work together.
Today at What We Writing, we’re taking you through how to write romantasy step-by-step, from developing an unforgettable romance arc to creating a fantasy setting that feels vibrant. By the end, you’ll have a clear roadmap for creating romantasy stories that keep your audience enthralled from first page to last.
What Is Romantasy?
Romantasy is a genre that combines fantasy and romance, putting equal emphasis on magical worldbuilding and an emotionally compelling love story. In a romantasy novel, the romance isn’t just a subplot – it plays a pivotal role in the characters’ journeys and the overall narrative. Readers expect to see both an immersive fantasy setting and a relationship that evolves along with the main plot.
Romantasy vs Fantasy Romance
These two terms are often used interchangeably, but there is a subtle difference between romantasy and fantasy romance. In fantasy romance, the romantic relationship is usually the primary focus, with fantasy elements supporting the narrative. In romantasy, the fantasy plot and romance are more evenly balanced, with both driving the story forward.
For example, a fantasy romance may centre on two characters overcoming magical obstacles to be together. On the flip side, a romantasy novel may feature political intrigue, dangerous quests, or looming wars that are just as important as the emerging relationship.
Common Elements of Romantasy
Most romantasy novels share several key ingredients:
- Rich fantasy worldbuilding
- A central romantic relationship
- Unique magic systems
- High-stakes external conflict
- Strong character growth and emotional development
Together, these elements create the blend of adventure, tension, and romance that defines the genre.
Understand What Romantasy Readers Want
To write a romantasy novel that resonates with readers, it’s important to understand what draws them to the genre in the first place. While every audience is different, most romantasy fans are looking for a concoction of emotional depth, immersive fantasy, and a romance they can invest in.
Emotional Intensity
Romantasy readers need to feel every triumph, every heartbreak, and every moment of longing. Strong emotional stakes help create a deeper connection between characters and keep readers turning the pages.
Escapist Worldbuilding
A compelling fantasy setting allows readers to escape into another world. Whether your story is set in a magical realm, features ancient prophecies or centres on skilled dragon riders, the world should feel vivid, immersive, and integral to the plot.
Slow Burn or High-Tension Romance
Many successful romantasy novels build anticipation through romantic tension. Slow-burn relationships, unresolved attractions, and emotional obstacles are a great way of building a more satisfying payoff than an instant romance.
Powerful Character Chemistry
Readers need to believe the relationship is worth rooting for. Strong chemistry is built through meaningful interactions, shared experiences, and believable emotional growth.
Popular romantasy tropes include enemies-to-lovers, forced proximity, fated mates, forbidden love, rivals-to-lovers, and bodyguard romance. While tropes can attract readers, putting your own spin on things is what makes your story feel fresh and original.
Start With Your Romantic Core
At the core of all the best romantasy books is a compelling romantic relationship. While magic systems, political intrigue, and epic battles can make your world exciting, it’s the romance that keeps your audience emotionally hooked. Before you begin plotting your story, take time to define the relationship that will fuel your story.
Define the Central Relationship
Begin by answering these three essential questions:
- Who falls in love?
- Why are they pulled together?
- Why can’t they be together?
The strongest romantasy relationships are built on both attraction and conflict. Maybe a warrior princess falls for a rival prince, or a powerful sorceress is drawn to the very hunter who has pledged to destroy her kind. The more compelling the attraction and the greater the hurdles between them, the more engaged the romance will be.
Create Romantic Tension
Romantic tension is what keeps your audience eagerly turning the pages. To maintain that tension, give your characters meaningful obstacles that stop them from immediately acting on how they feel.
Internal obstacles could include things like fear of vulnerability, past trauma, or conflicting loyalties. External obstacles could involve political allegiances, magical curses, family demands, or an ongoing battle. Conflicting goals can be especially effective, forcing characters to decide between personal desires and larger responsibilities.
Plan the Relationship Arc
Like any story, a romance needs a clear progression. Mapping out the relationship arc in advance can help ensure the emotional journey feels satisfying.
A common romantasy romance arc follows these stages:
- Attraction – Initial interest or fascination
- Resistance – Characters fight their growing feelings
- Growing Connection – Trust develops through shared experiences
- Crisis – A betrayal, sacrifice, or major conflict threatens the relationship
- Resolution – The characters overcome their obstacles and choose each other
When the romance evolves alongside the fantasy plot, both storylines become stronger, creating the emotional payoff readers expect from a great romantasy novel.
Build A Fantasy World That Supports The Romance
One of the defining features of romantasy is the way in which fantasy elements and romance work in tandem. Rather than treating the setting as a mere backdrop, use your fantasy worldbuilding to strengthen the romantic storyline and create meaningful conflict. The most memorable romantasy novels weave the relationship directly into the fabric of the world.
Design Your World’s Rules
Every fantasy world needs clear rules. Consider how your society operates, who controls the power, and the cultural norms that govern your characters’ lives. These details not only make your world believable – they can also influence the romance.
For example, a kingdom that forbids relationships between different magical factions immediately creates tension between two characters who are drawn to each other. The more your world’s rules affect the relationship, the more naturally the romance will feel integrated into the story.
Create a Magic System
A well-developed magic system can add depth, stakes, and unique challenges to your plot. Whether your magic is soft and mysterious or governed by strict rules, think about how it might impact your characters’ relationship.
Perhaps a magical bond between two characters forces them to work together, or a dangerous power threatens anyone who gets too close to the protagonist. When the magic system directly affects the romance, it becomes more than a worldbuilding detail – it becomes a storytelling tool.
Use Worldbuilding to Increase Romantic Conflict
Strong worldbuilding for fantasy romance creates hurdles that feel impossible to overcome. Consider using elements like political loyalties, magical curses, rival kingdoms, or ancient prophecies to keep your characters apart.
For instance, two heirs from opposing nations may be expected to marry for political gain, while a prophecy warns that their union could bring about disaster. These external pressures raise the stakes and make each romantic choice more meaningful.
By blending thoughtful fantasy worldbuilding with a compelling magic system and relationship-driven conflict, you can conjure up a romantasy world that feels immersive, emotional, and impossible to forget.
Check Out Our Guide On How To Write A Believable World
Create Compelling Romantasy Characters
No matter how intricate your worldbuilding or exciting your plot, your audience will only stay with you if they care about your characters. The best romantasy characters feel like real people with desires, flaws, fears, and emotional depth. The more layered your characters are, the more powerful the romance and overall story will become.
The Protagonist
Your protagonist should have set goals that extend beyond the romantic relationship. Whether they’re trying to save their kingdom, uncover a dangerous secret, or learn how to wield a dangerous magical ability, their ambitions should fuel the entire story.
At the same time, give them meaningful flaws and emotional wounds. Maybe they struggle with trust after a betrayal in their past, or feel burdened by expectations they can never seem to meet. These vulnerabilities make characters relatable and create opportunities for growth throughout your narrative.
The Love Interest
Your love interest should be more than just attractive or mysterious. Give them strengths that complement or challenge the protagonist, as well as their own set of goals or motivations.
Secrets are also a great way of introducing some intrigue and tension into the mix. Perhaps they’re hiding their true identity, concealing forbidden magic, or working towards a goal that conflicts with the protagonist’s interests. These complications help create the emotional and romantic conflict your readers expect from a romantasy story.
Supporting Characters
Supporting characters also have a key role to play in enriching both the fantasy and romance elements of your novel.
Allies can provide friendship, encouragement, and assistance during tricky moments. Mentors may offer guidance, training, or wisdom that guides the protagonists’ journey. Rivals, meanwhile, create conflict and challenge the characters to grow.
When every character has a purpose, motivation, and unique perspective, your story feels richer and more immersive. Together, they help bring the world to life while strengthening the emotional ‘oomph’ behind the central romance.
Choose Popular Romantasy Tropes (Without Becoming Predictable)
Tropes are one of the biggest lures of the romantasy genre. Many readers actively seek out stories featuring their favourite relationship dynamics and character archetypes. However, while familiar tropes can attract readers, relying on them too heavily can make a story feel predictable. The key is to identify what makes a trope work, and find ways to make it your own.
Most Popular Romantasy Tropes
| Trope | Why Readers Love It |
| Enemies to Lovers | Creates intense chemistry and emotional tension |
| Fated Mates | Delivers a strong sense of destiny and emotional payoff |
| Forbidden Love | Builds conflict and raises the stakes of the relationship |
| Forced Proximity | Keeps characters interacting and deepens their connection |
| Found Family | Adds emotional depth and a sense of belonging |
These tropes are popular because they naturally generate conflict, character development, and romantic tension. They also provide readers with familiar emotional beats that can feel satisfying when executed well.
How to Subvert Tropes Successfully
The best romantasy novels don’t just rehash the same established formulas – they add a new sprinkle on top of them. Start by asking what readers expect from a particular trope and then think about how you can surprise them.
As an example, in an enemies-to-lovers story, the characters may learn they were never true enemies at all but rather mere victims in a game of political manipulation. A fated mates romance may explore characters who actively resist their magical bond rather than embracing it. Even a forbidden love story can feel fresh when the hurdle is something unusual like conflicting magical powers or a dangerous prophecy.
Romantasy readers love recognisable tropes, but they’re also looking for something fresh through unexpected character decisions, unique worldbuilding, and emotional authenticity. By combining romantasy tropes with some original concepts, you can create a story that feels both comforting and exciting.
Check Out The Best Enemies To Lovers Fantasy Books On Our Sister Site, What We Reading
Balance Romance And Fantasy Plotlines
One of the toughest challenges when learning how to write romantasy is finding the right balance between the romance and fantasy elements. Readers come to the genre expecting both an emotionally engaging love story and an exciting fantasy plot. If one overshadows the other, the story can feel incomplete.
Avoid the Most Common Romantasy Mistakes
Many writers naturally gravitate more toward one side of the genre. If the romance dominates every chapter, the fantasy setting may feel shallow or undercooked. Readers may begin to question why the story is classed as a fantasy at all if the worldbuilding, magic, and external conflict have no imprint on the story.
On the other hand, if the fantasy storyline hogs too much of the spotlight and the romance receives too little attention, readers may struggle to connect emotionally with the relationship. In this case, the romance can feel more like an afterthought than a core part of the story.
Use Both Plots to Drive Each Other Forward
The strongest romantasy novels combine the romance and fantasy plotlines so that each one influences the other. Major fantasy events should affect the relationship, while romantic choices should create consequences for the wider narrative.
For example, a magical curse may force two rivals to work together, deepening their connection. Similarly, a character’s decision to protect the person they love could alter the outcome of a war or political conflict.
When romance and fantasy are tethered together in this way, both storylines feel essential, creating the immersive and emotionally satisfying experience that romantasy readers love.
Structure A Romantasy Novel
Like any successful novel, a romantasy story needs a strong structure that guides both the external fantasy conflict and the emotional journey of the characters. Whilst no two stories are ever the same, many effective romantasy novels follow a three-act structure that gradually builds romantic tension alongside the rising fantasy stakes.
A simple way to think about the structure is:
Act 1: Attraction & Setup
↓
Act 2: Connection & Conflict
↓
Act 3: Crisis & Resolution
Act 1 – Attraction and Setup
The first act introduces your characters, fantasy world, and the central conflict. This is where readers learn what makes the protagonist and love interest interesting, as well as why their relationship will be complex.
Introduce the attraction between the characters, but create reasons why they can’t immediately be together. Maybe they belong to different factions, have opposing goals, or are bound by a dangerous magical rule. Act 1 should establish your emotional hook while setting up larger fantasy stakes.
Act 2 – Growing Feelings and Rising Stakes
The second act is where your relationship begins to develop. Characters are forced to spend more time together, confront their differences, and steadily build trust.
This is also where the fantasy plot should expand. Introduce new threats, political conflicts, magical discoveries, or enemies that challenge the characters. The romance and fantasy elements should constantly affect one another, with every major event pushing the characters closer together or threatening to tear them apart.
Act 3 – Crisis, Sacrifice, and Resolution
The final act brings both stories to a climax. The characters should face their greatest external challenge while also confronting their biggest emotional obstacles.
A strong romantasy climax often involves sacrifice, betrayal, an impossible decision, or a moment where the characters need to prove their feelings through action rather than words. The resolution should provide emotional satisfaction while tying together the fantasy conflict and romantic journey.
By structuring your romantasy novel around both external stakes and emotional transformation, you can create a story that delivers the adventure, tension, and romance readers have come to expect.
Check Out Our Guide On How To Write A Climax
Writing Romantic Chemistry That Feels Real
A memorable romantasy romance is built on more than just attraction. Your audience needs to feel that two characters genuinely understand, challenge, and change one another. Creating strong romantic chemistry demands showing the small moments, conflicts, and emotional connections that make a relationship feel authentic.
Show, Don’t Tell Attraction
Instead of just telling readers that two characters are into one another, demonstrate it through actions and reactions. A lingering glance, a moment of unexpected kindness, or spotting small details about each other can reveal feelings far more effectively than just stating “they fell in love.”
Use Dialogue to Build Tension
Romantic dialogue should reveal character, generate conflict, and increase emotional stakes. Playful arguments, hidden feelings, teasing, and meaningful conversations can all help build chemistry between characters. Oftentimes, what is left unsaid between characters can be just as important as what they do reveal.
Create Meaningful Shared Moments
Romance develops through experiences characters share together. A dangerous quest, a quiet conversation after a battle, or a moment where one character shows vulnerability can strengthen their connection. These moments should reveal why these specific characters belong together.
Avoid Insta-Love Unless Intentional
Instant attraction can work in some stories, but a believable romance typically requires time to develop. Give characters the chance to discover each other’s personalities, overcome obstacles, and build trust. If you lean on insta-love, make sure there’s a good reason behind this immediate connection, such as magic, fate, or a deeper mystery within your fantasy world.
Common Romantasy Writing Mistakes To Avoid
Writing romantasy means juggling two demanding genres: fantasy and romance. While it can be tempting to lean into all the characteristics audiences love the most, avoiding some of the most common pitfalls will ensure your story feels more original, immersive, and emotionally satisfying.
Check Out Our Guide On How To Blend Genres In Fiction
Weak Worldbuilding
A fantasy romance still needs a believable fantasy world. Avoid creating a setting that just exists to support the relationship. Your magic, culture, politics, and history should all feel fleshed out and have a meaningful impact on the characters and plot.
Generic Love Interests
A mysterious, attractive love interest isn’t enough to create a memorable romance. Give your love interest their own goals, flaws, fears, and motivations. They should feel like a fully developed character, rather than just an ideal partner for the protagonist.
Lack of Romantic Tension
Romance thrives on anticipation and emotional conflict. If characters fall in love too easily, readers may struggle to become invested. Build tension through obstacles, misunderstandings, conflicting desires, and moments of vulnerability.
Overpowered Magic Systems
Powerful magic can be exciting, but removing all limitations can reduce tension. Create rules, consequences, and costs that make magical abilities feel meaningful.
Copying Popular Books Too Closely
Successful romantasy novels can provide inspiration, but steer clear of just recreating another author’s world, characters, or plot. Readers want fresh ideas. Use popular tropes as a foundation, then add your own perspective, themes, and unique worldbuilding to create something really memorable.
Romantasy Writing Prompts To Get Started
If you’re struggling to develop your first romantasy idea, a writing prompt can help you unearth an exciting premise, create character conflict, and explore the relationship at the heart of your story. Try using these ideas as a launchpad, then add your own worldbuilding, characters, and twists.
- A dragon rider discovers they are magically bound to the enemy commander they were trained to destroy
- A powerful witch must marry a rival prince to stop a war between two magical realms
- Two immortal enemies learn they share the same ancient prophecy – but only one of them can survive its fulfilment
- A healer with forbidden magic falls in love with the warrior sent to capture them
- A cursed royal bodyguard must protect the person destined to destroy their kingdom
- Two rival mages are forced to work together to restore a dying magical realm
- A forbidden romance between a human and a fae prince threatens to break an ancient treaty
The strongest romantasy ideas combine emotional conflict with fantasy stakes, giving your characters both a reason to fall in love and a reason why they cannot.
Wrap Up
Learning how to write romantasy means mastering the balance between two powerful storytelling elements: fantasy and romance. The most memorable stories blend immersive worlds, compelling magic systems, unforgettable characters, and a relationship that feels emotionally authentic.
Start with a strong romantic core, build meaningful obstacles, and use your fantasy setting to deepen the connection between your characters. Whether you explore enemies to lovers, forbidden romance, or fated mates, the key is to add your own perspective. With the right blend of emotion, conflict, and imagination, you can create a romantasy novel readers won’t be able to put down.
James has been passionate about storytelling ever since he could hold a pen. Inspired by the epic fantasy and historical dramas he devoured in his youth, his work now centers on dark, psychological tales featuring intense, introspective characters and atmospheric, gothic undertones. In 2025, he founded What We Writing to share his creative journey and the lessons he’s learned along the way with fellow writers and passionate storytellers.
