Nothing beats the magic of falling headfirst into a completed romantasy series. There's no waiting around for cliffhangers to resolve, no agonizing over release dates, just pure, uninterrupted bingeing bliss. Add in the fact that all these series are on Kindle Unlimited, and it's a recipe for the ultimate reading marathon.
This roundup has everything: swoon-worthy romances, epic magical battles, morally grey heroes (the best kind), and heroines who'll have you cheering for them every step of the way. Whether it's enemies to lovers, forbidden magic, or a badass FMC taking on the world, these stories are packed with all the romantasy goodness.
So, grab some snacks, cancel your plans, and prepare to lose track of time. These completed series are ready to transport readers straight into magical realms and unshakable love stories one addictive book at a time.
1. Letters of Engagement by Rebecca Ross
Series description: Imagine this: rival journalists, magical letters, and a war between gods. Intrigued? You should be! This dreamy duology is all about two people who hate to love each other but can't resist the pull of their words. With a sprinkle of mythology and a lot of heart, this series will have you swooning and cheering for every letter they send.
Read if you like:
- Enemies to lovers
- Epistolary romance (told through letters)
- War among gods
- Slow burn romance
Why it's a must read: If you love poetic prose, big emotional moments, and the kind of romance that unfolds like a beautiful song, this series is for you. Bonus: It's perfect for anyone who geeks out over letters and stories that weave mythology into the mix.
What to expect:
- Gorgeous, lyrical writing
- A love story that takes its time but feels so worth it
- A touch of mythological magic that makes it all feel epic
Recommended reading order:
- Divine Rivals
- Ruthless Vows
2. The Shepherd King by Rachel Gillig
Series description: What do you do when there's a monster in your head and a kingdom that's counting on you to fix its magic problems? If you're Elspeth Spindle, you get to work (and maybe freak out just a little). This series is dripping with gothic vibes, dangerous quests, and a heroine who's equal parts fierce and fragile.
Read if you like:
- Dark fantasy
- Internal monster
- Quest for a cure
- Gothic elements
Why it's a must read: This is the book equivalent of a cozy, rainy day read with a dark twist. It's haunting, it's heartfelt, and it'll leave you thinking about Elspeth and her struggles long after you've turned the last page.
What to expect:
- Atmospheric and haunting settings
- A heroine who's beautifully flawed and relatable
- Just the right balance of action, magic, and introspection
Recommended reading order:
- One Dark Window
- Two Twisted Crowns
3. Zodiac Academy by Caroline Peckham & Susanne Valenti
Series description: What happens when two down on their luck twin sisters find out they're actually lost Fae princesses? Chaos, obviously. Toss in an elite magical academy, elemental powers tied to zodiac signs, and four dangerously handsome (but infuriating) heirs who'd rather see them fail than take their rightful throne, and you've got a recipe for nonstop drama.
Read if you like:
- Academy setting
- Hidden royalty
- Enemies to lovers
- Elemental magic
Why it's a must read: Think of this series as Harry Potter meets Mean Girls with a splash of Game of Thrones. It's messy, it's dramatic, and you won't be able to stop turning the pages. The sisters' bond is heartwarming, the romance is full of tension, and the twists? Oh, they'll get you.
What to expect:
- Snarky banter and petty revenge plots
- Swoon worthy bad boys who might just redeem themselves
- A rollercoaster of emotions and more cliffhangers than you can handle
Recommended reading order:
- The Awakening
- Ruthless Fae
- The Reckoning
- Shadow Princess
- Cursed Fates
- Fated Throne
- Heartless Sky
- Sorrow and Starlight
- Restless Souls
4. The Legends of Thezmarr by Helen Scheuerer
Series description: Welcome to Thezmarr, where women aren't allowed to wield swords, but Althea Zoltaire is about to break all the rules. With only three years left to live (thanks to a pesky prophecy), she's on a mission to become a legend. Think fierce battles, daring alliances, and a world that feels as real as it is magical.
Read if you like:
- Female warrior
- Prophecy
- Forbidden training
- Found family
Why it's a must read: This series is all about defying expectations. If you love rooting for a heroine who smashes through glass ceilings with a sword, this one's for you. Bonus: The friendships and found family vibes are chef's kiss.
What to expect:
- Jaw dropping fight scenes and edge of your seat action
- A heroine you'll want to be BFFs with
- A richly built world that's easy to lose yourself in
Recommended reading order:
- Blood & Steel
- Vows & Ruins
- Fate & Furies
- Shadow & Storms
5. Artefacts of Ouranos by Nisha Tuli
Series description: When the fate of the world depends on collecting powerful ancient artifacts, you know you're in for an epic ride. This series takes you to the magical lands of Ouranos, where reluctant heroes, sizzling romance, and high stakes adventures are just the beginning.
Read if you like:
- Artifact quest
- Reluctant hero
- Magical realms
- Ensemble cast
Why it's a must read: This series is like a treasure hunt with magic, danger, and a touch of romance to keep your heart racing. It's adventurous, it's emotional, and it's full of the kind of twists you won't see coming.
What to expect:
- Exciting treasure hunting adventures
- Chemistry packed romance that'll make you swoon
- Worlds so vibrant they practically leap off the page
Recommended reading order:
- Trial of the Sun Queen
- Rule of the Aurora King
- Fate of the Sun King
- Tale of the Heart Queen
6. Kingdom of Lies by Stacia Stark
Series description: In a realm where magic is forbidden and the fae are feared, Prisca's hidden powers make her a target. When a mercenary with a cruel smile and blazing green eyes leaves her for dead, she must navigate a world of deceit, forbidden magic, and unexpected alliances to survive.
Read if you like:
- Enemies to lovers
- Forbidden magic
- Political intrigue
- Slow burn romance
Why it's a must read: If you're into slow burn romances with a hefty dose of political intrigue and a dash of forbidden magic, this series is your next binge read. The tension between Prisca and her mercenary frenemy will keep you hooked, and the plot twists will have you gasping.
What to expect:
- A resilient heroine discovering her true power
- A brooding hero with a mysterious past
- A richly woven world where every lie could mean life or death
Recommended reading order:
- A Court This Cruel and Lovely
- A Kingdom This Cursed and Empty
- A Crown This Cold and Heavy
- A Queen This Fierce and Deadly
7. The Bonds that Tie by J Bree
Series description: Imagine a world where magical bonds connect you to your fated mates… whether you like it or not. This addictive series dives into the complexities of love, loyalty, and power dynamics, all while delivering a hefty dose of action and drama.
Read if you like:
- Reverse harem
- Bonded mates
- Supernatural politics
- Found family
Why it's a must read: This series is like your favorite guilty pleasure TV show, full of steamy moments, messy relationships, and just the right amount of magical mayhem. Plus, the found family vibes? Perfection.
What to expect:
- A heroine with more than one romantic interest (and a lot on her plate!)
- High emotional stakes and even higher magical ones
- Plenty of steamy scenes to keep you hooked
Recommended reading order:
- Broken Bonds
- Savage Bonds
- Blood Bonds
- Forced Bonds
- Tragic Bonds
- Unbroken Bonds
8. The Plated Prisoner Series by Raven Kennedy
Series description: Ever wonder what it would be like to live in King Midas's golden cage? This dark and seductive retelling flips the myth on its head, following Auren as she discovers her strength, her freedom, and what it means to take back her power.
Read if you like:
- Captivity
- Dark romance
- Myth retelling
- Transformation
Why it's a must read: This series is perfect for readers who love morally grey characters, emotional growth, and a protagonist who shatters her chains, literally and figuratively.
What to expect:
- Beautifully dark world building with plenty of grit
- A heroine's journey from passive to powerful
- Complex relationships that will make you question everything
Recommended reading order:
- Gild
- Glint
- Gleam
- Glow
- Gold
- Goldfinch
9. The Bargainer by Laura Thalassa
Series description: What do you owe the fae king of the night? For Callie, it's 322 favors, all bound by glittering black beads. This series follows the siren and her mysterious Bargainer as they unravel dark secrets, navigate sizzling tension, and face the return of an ancient evil.
Read if you like:
- Fae romance
- Debt repayment
- Second chance romance
- Mystery
Why it's a must read: If you're into swoony fae kings, snarky heroines, and steamy second chance romances, this series is a must. The Bargainer might just steal your heart (and maybe your soul).
What to expect:
- Sharp banter and undeniable chemistry
- A deliciously dark and magical atmosphere
- A twisty plot that'll keep you guessing
Recommended reading order:
- Rhapsodic
- A Strange Hymn
- The Emperor of Evening Stars
- Dark Harmony
10. The Four Horsemen by Laura Thalassa
Series description: The apocalypse has never been hotter. In this series, each book follows a different Horseman of the Apocalypse (Pestilence, War, Famine, and Death) as they meet their matches in fierce and unexpected human women.
Read if you like:
- Apocalyptic setting
- Enemies to lovers
- Redemption arc
- Immortal meets mortal
Why it's a must read: It's action packed, romantic, and full of morally grey characters you can't help but love. Plus, the concept of humanizing the Horsemen? Genius.
What to expect:
- Epic battles and emotional showdowns
- Heartfelt romance with plenty of sparks (and sometimes swords)
- A unique spin on the end of the world
Recommended reading order:
- Pestilence
- War
- Famine
- Death
11. The War of Lost Hearts by Carissa Broadbent
Series description: In a world where rebellion is brewing and magic has a dangerous cost, this series follows a determined heroine as she fights for freedom, love, and survival. The stakes are high, and every choice comes with a price.
Read if you like:
- Rebellion
- Forbidden romance
- Found family
- Magic with consequences
Why it's a must read: Carissa Broadbent weaves an emotionally intense tale with epic battles, a dash of romance, and a heroine who's as fierce as she is flawed. If you love high stakes and complex worlds, this is for you.
What to expect:
- Gut wrenching choices and heart pounding action
- A slow burn romance that'll make you melt
- Richly detailed world building that pulls you in
Recommended reading order:
- Daughter of No Worlds
- Children of Fallen Gods
- Mother of Death and Dawn
12. Hades x Persephone Saga by Scarlett St. Clair
Series description: What happens when the Queen of Spring meets the broody King of the Underworld? Sparks fly, kingdoms collide, and myths are rewritten in this dark and steamy retelling of Hades and Persephone's love story. Prepare for magic, danger, and a romance that's anything but ordinary.
Read if you like:
- Myth retelling
- Dark romance
- Opposites attract
- Forbidden love
Why it's a must read: It's sexy, dramatic, and perfect for fans of Greek mythology who love a modern twist. The chemistry between Hades and Persephone is absolutely electric.
What to expect:
- A strong, stubborn heroine finding her own power
- A swoon worthy Hades who's equal parts ruthless and romantic
- A modern twist on ancient myths
Recommended reading order:
- A Touch of Darkness
- A Game of Fate
- A Touch of Ruin
- A Game of Retribution
- A Touch of Malice
- A Game of Gods
- A Touch of Chaos
13. Villains and Virtues by A. K. Caggiano
Series description: Who says villains can't be heroes? This series flips the script with morally grey characters, twisted alliances, and a dash of dark humor. It's a wild ride through a fantasy world where nothing is black and white and love might just save the day.
Read if you like:
- Anti hero romance
- Moral ambiguity
- Found family
- Enemies to lovers
Why it's a must read: If you're tired of perfect heroes and want to explore the messy, complicated side of love and redemption, this series is for you. Plus, the banter? Chef's kiss.
What to expect:
- Characters you'll love to hate (and then just love)
- Plot twists that keep you guessing
- A delicious mix of romance, action, and humor
Recommended reading order:
- Villains and Virtues
- Chaos and Curses
- Shadows and Secrets
14. Order and Chaos by Alexis L. Menard
Series description: In a city divided by power and secrets, Camilla Marchese, heiress to the Iron Saint Railway, is fighting to keep her family's legacy afloat. Enter Nico, a mysterious figure from the opposing side, whose dark allure and hidden motives make him both a threat and an irresistible enigma. Together, they navigate a world of magic, betrayal, and forbidden desire.
Read if you like:
- Enemies to lovers
- Forbidden romance
- Political intrigue
- Slow burn romance
Why it's a must read: If you're into steamy, tension filled romances set against a backdrop of magic and power struggles, this series is your next binge. The chemistry between Camilla and Nico is electric, and the plot twists will keep you hooked.
What to expect:
- A strong willed heroine facing impossible choices
- A brooding hero with secrets that could change everything
- A richly woven world where every decision has high stakes
Recommended reading order:
- House of Bane and Blood
- City of Mirth and Malice
15. The Shadow Bound Queen by Eliza Raine
Series description: Reyna's life takes a dark turn when she's bound to Mazrith, the enigmatic and dangerous Shadow King. As she delves deeper into the shadowy realms, forbidden magic, and court intrigues, Reyna must confront her own secrets and the undeniable pull towards Mazrith.
Read if you like:
- Enemies to lovers
- Forbidden magic
- Court intrigue
- Slow burn romance
Why it's a must read: This series is perfect for fans of dark, seductive romances intertwined with magic and mystery. The tension between Reyna and Mazrith is palpable, and the world building is immersive.
What to expect:
- A resilient heroine uncovering her true power
- A brooding hero with a mysterious past
- A world filled with magic, danger, and intrigue
Recommended reading order:
- Court of Raven and Ruin
- Court of Greed and Gold
- Court of Monsters and Malice
- Court of Serpents and Secrets
16. Mages of the Wheel by J.D. Evans
Series description: In a world where magic is the key to power, Naime, a mage with unparalleled abilities, finds herself entangled in political schemes and a forbidden romance. As she navigates court politics and ancient prophecies, Naime must harness her powers to protect those she loves and prevent a looming catastrophe.
Read if you like:
- Forbidden romance
- Political intrigue
- Magic and prophecy
- Strong female protagonist
Why it's a must read: For readers who love intricate magic systems, strong heroines, and epic love stories set against a backdrop of political intrigue, this series delivers on all fronts.
What to expect:
- A heroine discovering the extent of her powers
- A romance that defies societal norms
- A richly built world with complex political dynamics
Recommended reading order:
- Reign & Ruin
- Storm & Shield
- Siren & Scion
- Ice & Ivy
17. Stars and Shadows by Holly Renee
Series description: What do you get when you mix a fierce assassin, a secretive princess, and a war that could tear their world apart? Stars and Shadows is the ultimate romantasy cocktail of betrayal, sizzling tension, and jaw dropping twists. Trust no one and maybe fall in love along the way.
Read if you like:
- Forced proximity
- Enemies to lovers
- Secret princess
- Found family
Why it's a must read: If you love angsty romance with just the right amount of chaos, this series is your next binge. The sparks between Evren and Aria will have you hooked, and the betrayals? Chef's kiss.
What to expect:
- A broody assassin with a secret soft spot (don't tell him)
- A princess who's tougher than she looks
- A wild mix of romance, danger, and betrayal
Recommended reading order:
- A Kingdom of Stars and Shadows
- A Kingdom of Blood and Betrayal
- A Kingdom of Venom and Vows
- A Kingdom of Fire and Fate
18. Lady of Darkness by Melissa Roehrich
Series description: If vengeance is a dish best served cold, then our heroine is dishing out a full buffet. With shadows lurking around every corner and a kingdom full of secrets, this dark, twisty series will have you rooting for a badass FMC reclaiming her power and her throne.
Read if you like:
- Revenge driven heroine
- Court intrigue
- Enemies to lovers
- Forbidden magic
Why it's a must read: This is the romantasy equivalent of a slow burn thriller. The romance will have you swooning, the betrayals will leave you gasping, and the heroine? She's unforgettable.
What to expect:
- A fierce and vengeful FMC who takes no prisoners
- Danger, secrets, and plenty of steamy tension
- A love story that's equal parts angsty and addictive
Recommended reading order:
- Lady of Darkness
- Lady of Shadows
- Lady of Ashes
- Lady of Ice and Steel
- Lady of Starfire
19. Flame and Sparrow by S.M. Gaither
Series description: When Karys's sister disappears under mysterious (and bloody) circumstances, she blames the gods and she's not exactly wrong. Fast forward five years, and Karys is a vengeful rebel infiltrating divine courts to take down the gods from the inside. But plans have a funny way of falling apart when handsome, powerful deities are involved.
Read if you like:
- Enemies to lovers
- Forbidden romance
- Revenge quest
- Divine politics
Why it's a must read: This duology serves up a heady mix of rebellion, steamy tension, and divine drama. If you love a fierce FMC who plays chess while everyone else plays checkers, this is your jam.
What to expect:
- A heroine who's not afraid to take on literal gods
- A slow burn romance that'll leave you swooning
- Plenty of twists, betrayal, and epic moments
Recommended reading order:
- Flame and Sparrow
- Ash and Feather
20. Golden City by Emily Blackwood
Series description: Ever wondered what happens when a badass fae assassin and a brooding fallen angel are forced to room together at a cutthroat academy? Enter Huntyr and Wolf's world, where survival means outsmarting deadly trials, uncovering dark secrets, and maybe, just maybe, falling in love.
Read if you like:
- Enemies to lovers
- Forced proximity
- Academy setting
- Hidden identifies
Why it's a must read: If you're into high stakes competitions, sizzling tension, and a romance that sneaks up on you, this series is your next binge. Huntyr and Wolf's dynamic is electric, and the plot twists will keep you on your toes.
What to expect:
- A fierce heroine who takes no prisoners
- A mysterious hero with a dark past
- Trials that test their limits and their hearts
Recommended reading order:
- Wings So Wicked
- Blood So Brutal
Ready to dive into your next romantasy obsession?
These are some of the best completed romantasy series available on Kindle Unlimited, just waiting to sweep you off your feet. Whether it's slow burn tension, epic battles, or magical worlds brimming with danger and desire, these series have it all.
The only question now is: which one to start first? From swoony fae princes to badass heroines taking on gods, these stories promise sleepless nights and unshakable book hangovers. So, cozy up and let the binge reading begin because once you start, it's impossible to stop.
Happy reading!