Demon Slayer Crossover Fanfiction

Era a normal girl. Her life is too simple and clear as water where no secrets,no dark past, no untold stories are there or may be that what she think of. Untill one day she collide with two hot strangers out of this world .One with blue eyes holding mystery for her to solve and her death. And blast a bomb on her head ,that the humanity gonna end and she is the only key to stop this. The only key for which the demons chase her. The only key of Dream door . Her life is facade and the truth lie behind the door.....Dream Door.

Port, a herald in the Heavenly Realm, was contented with his life delivering letters on different realms. Until he was executed and befell on Terrene Realm—the mortal world, and lost his memory. He met the arrogant artist called Eros Cuevas, who wanted to escape from the noisy world of mainstream media. The two of them did not realize that the ugly pasts they both wanted to forget were something that connected them. What will happen if a fallen angel falls in love with a human? What will happen if the different realms collide? What will happen if Eros learns that Port has something to do with his twisted past? Will love be enough, or vengeance is a must?

Maya Sloan was born privileged as the Beta's only child. Engaged to the Alpha's son, she was envied by all. However, things began to go downhill after her long awaited mating ritual. Her Father is framed and labeled a traitor and she is betrayed by her best friend. What happens when the Alpha's son her bethroted doesn't step forward to claim her? Her seemingly perfect life crumbles following the pyramid of schemes and betrayal and Maya loses it all in one fell swoop.

She was chosen as his bride before her birth assuming her to be strong and powerful just like her mother. But destiny tricked him when she didn't show any powers until she was 17 years old. He wanted to break the bond because he didn't want human as his bride but little did he know that 'HIS BRIDE WAS NOT HUMAN.'

When Sarah Monroe escapes to the quiet town of Ashwood to start over, the last thing she expects is to stumble into a world of secrets, danger, and desire that awakens something wild within her. Haunted by a tragic past and determined to stay hidden, she keeps everyone at arm’s length—until she meets Logan Pierce, the mysterious and dangerously magnetic Alpha of the Black Moon Pack. Logan is fierce, commanding, and battling his own demons, but the moment he lays eyes on Sarah, something ancient stirs. Their connection is undeniable, their chemistry explosive, and their bond... fated. But Sarah is human—or so she believes—and Logan’s world is one of claws, fangs, and deadly rivals. As Sarah is drawn deeper into the pack’s secrets, she begins to change in ways she can’t explain. Her body craves Logan’s touch, her soul aches for him, and her heart fears the truth she can no longer ignore: she isn’t just falling in love—she’s awakening to a destiny written in the stars. But with a rogue Alpha threatening everything Logan holds dear and Sarah’s mysterious past refusing to stay buried, the mating bond becomes more than passion—it becomes war. Sarah must choose between the safety of the life she once knew and the wild, dangerous love that could destroy or save them all. In a world where loyalty is life, betrayal is death, and love is fate, Sarah and Logan must fight not only for their love but for their future. Because once the bond is sealed, there’s no turning back. The alpha's Forbidden Mate is a steamy, suspenseful werewolf romance that blends fierce passion, supernatural tension, and heart-pounding twists in a story where fate always has the final say.

STOP! This is a Second Book! Please make sure you’ve read the first book, A Vampire’s Kiss Goodnight. This is also Boy Love. Silas Rosario, once shunned brother and long time embarrassment of the Rosario bloodline has stepped into the position of vampire King.He has decided to follow in the ideals his brother once inhabited. The only question remaining is will he be able to handle the pressure? Or will he relapse into his old ways and corrupt the system? This is the love story between Silas Rosario and Rei Suoh.

Multiple Reincarnations and finally awakening again to just have fun. How will Ren and the Reap System do things this time? With little care in the world besides seeing new things, things go pretty easy. Corpses mounting up mean nothing if they never have any real value. But the thing about relaxing, duty and Promises will always change things up. Good thing Ren can change his attitude if he needs to. With the Reap System bringing in Quest like crazy to shape Ren back up, it will not take long for things to turn back on course. To many things from his previous Reincarnations have found there way to the World.

Crown Princess Isla's life takes a terrifying turn when a bizarre urge compels her to steal iron at the market, triggering unsettling dreams, a disturbing connection to metal, and a public scandal. Her family, horrified and confused, confines her to her room. There, a monstrous transformation begins: Isla's body twists into a wolf-like creature, driven by primal instincts and a chilling connection to iron. As Isla grapples with her horrifying new reality, her sister Anne, fueled by ambition and exploiting the public's fear, plots to seize the throne, even resorting to supernatural means to undermine Isla and marry Prince Caius. Escaping her confinement under the full moon's influence, Isla, now a terrifying werewolf, unleashes chaos upon the city. Amidst the terror, she encounters Kael, an ordinary man haunted by the same curse that afflicts her, a descendant of the woman who cursed the royal line generations ago. They find solace and love in their shared monstrous fate. The curse's origin is revealed: a vengeful act targeting the seventh princess, compelling her to worship the curser and bring her iron. United in their shared affliction, Isla and Kael terrorize the city together, their love story unfolding against a backdrop of fear and destruction. Their reign of terror is ultimately brought to an end when the terrified populace captures them, leaving the future of the cursed kingdom uncertain. The story explores themes of transformation, betrayal, the destructive nature of curses, and an unlikely love born in the heart of a nightmare.

Kylie's understanding of herself is limited to her memories. From what she remembers she has been an average girl all her life. However, those around her perceive things differently. Her best friend Davies argues that she is uncommon since she has always been faster and stronger than most of her peers; and her intelligence is nothing to scoff at. Studying at one of the best universities in the country, Kylie's life takes a strange twist when she awakens from a nightmare. Was that really just a nightmare? Or was it something else?

He was supposed to be the Supernatural World's first miracle, a blessing. Instead,they rejected him,they made him a monster. Will the Tribrid ever find a path to redemption or shall his darkness consume him?. Join Nicodemus as his journeys his way in the World of Supernatural.SEQUEL TO "IN LOVE WITH THE COLDBLOODED."