Linked Universe Warriors

Nightmare Land is a place unlike any other, where the rules of reality no longer apply. Portal, a character created by an author, has no memory of how he arrived in this strange realm, but he knows one thing: he was made to manage the author's books and handle the chaos they created. For years, he kept the books under control, but one day, when trying to portal back to where he belonged, his portals inexplicably took him to the Nightmare Realm—and refused to let him out. Now, trapped in this twisted land with only fragments of his past, Portal must navigate its dangers, using his ability to summon friends and characters from other books to help him survive. Communication with the author is rare, but when they can speak, they guide him through the trials he must face. In Nightmare Land, he meets new allies—the other Nightmare Lords. These former subjects of the Nightmare Master, each with their own deadly abilities, are also fighting for freedom through a series of brutal Trials. Portal must join forces with them, facing challenges that will test their will and strength. As he battles alongside them, he begins to regain his memories, unlocking the truth about his past, his purpose, and the dark forces that bind him to this world. To escape, he must uncover the secrets of the realm and survive the trials—or be trapped forever.

Maya transmigrate to another world, with a husband who doesn't know her, and a child who adores her and wants her love. Lennon woke up one morning to find a woman sleeping next to him and a child who is scared of him. What will the two do? And what will happen when the tone shifts, making them forced to protect their son from serious danger and monsters?

Ordinary college student Clar opens her eyes, only to find herself transmigrated into a beast world novel as the villainess who weighs over two hundred pounds, is hated by everyone, and is doomed to die! The original host committed all kinds of evil, and everyone loathed her to the core. It was a hellish opening from the start. All she wanted was to lay low, survive, and rewrite her tragic fate of being erased. But she never expected — the heroine’s seven top-tier beast husbands have all turned dark, obsessive, and utterly obsessed with her! Just as she panics, the Beast God appears directly: “Go. Capture all the male leads.” The bewitching nine-tailed fox clings to her: “Clar, you can’t escape.” The loyal lynx nuzzles her: “Clar, don’t ignore me.” The calm tiger declares: “Clar, you’re the only one I want.” Kael, the Wolf King of the Beast King City… Draven, the gloomy serpent beast… Zephyr, the golden eagle beastman… Caspian, the deep-sea merman… All are captivated by her, possessive and relentless. While others fight to survive, she is forced to be courted by seven dark, obsessed beast husbands… and the Beast God himself! This love triangle chaos is just pure, addictive bliss!

"𝒪𝓃𝓁𝓎 𝒾𝓃 𝓉𝒽𝑒 𝒹𝒶𝓇𝓀𝓃𝑒𝓈𝓈 𝒸𝒶𝓃 𝓎𝑜𝓊 𝓈𝑒𝑒 𝓉𝒽𝑒 𝓈𝓉𝒶𝓇𝓈." -Martin Luther King. Jr. What is light? I don't know... Maybe will never know... Noah Carter, a seventeen years old teen, who joins The Royal High School after being homeschooled for his whole life because of his blindness, finds himself a mystery man whom he falls in love with...

The night ended tragically for Melissa when she met with an accident which took her life. However, the next moment, she was alive and turned out, she had transmigrated into a novel and engaged to a Duke! It was said that this fiancé of hers was cold-hearted and only cared about work and not interested in women! But why did he follow her around? He even kissed her every chance he got. Whatever, since she couldn't avoid her fate, she would play her character well. But, who's this adorable young child? "What're you doing here? Go back to your chambers!" "I'm your husband. I'm sleeping here with you." "Mother, I'm sleeping with you and Father." "Son, get out."

"Good morning.” She greeted as she peeked on my male's cheek with so much affection. And I could feel my heart start to bleed as the male destined for me smiled down at the female and kissed her temple with his heart oozing adoration. My wolf was on her hind legs staring at the female through my eyes. She fisted her hair and knotted them in a bun and my eyes fell on the glorifying fresh mark on her neck. I return my eyes to the male standing in front of me. That is when I noticed the angry red mark on his neck. And I could feel my heart shatter into a million pieces. The moment I found out that there was another life growing inside me, I was scared, I was terrified. But the instant I knew it was his, I was on my way to find him, to reclaim him after all those years of waiting. But fate had other plans, and I suppose the Goddess loved making my life a living hell. He was supposed to choose me, he was meant to love me, he was born to be mine. He was my other half, my soul mate. But he bore another's mark…he was mated to another.  

Man dies. His last act in the previous life generates him an absurd amount of karma. He meets a god, and it reborns him in a crossworld of Larry Potter and DxD. He gets a gift, one that can only be fully explored with the knowledge that he learned in his previous profession in the previous world. The keeping of knowledge is also a gift. And with that, his karma is spent. Thrown in the world with a 'good luck' and a slap in the back, he fights to survive until the start of canons. The time until that, 1000 years. Yeah… Now read about some of his adventures in this crossed over world, beginning already in HP canon. English is not my main language, so you will find some strange stuff, like the mix of North American and the Queen’s English. Disclaimer: All characters that you recognize from the franchise of Larry Potter and DxD are propriety of its respective creators and I only wish that they were mine. But they are not. I only own the MC, the OCs, and the ideas that generated the non canon plot.

He’s my enemy, it has been this way since the bond of the ancients and yet, ever since the first moment I saw him, I’ve wanted him in the most primal way. One look at him and my womb contracted as my body secreted its juices as if preparing to mate.Thousands of years ago a vampire-fairy mating went very wrong, ending in the death of one and the permanent insanity of another, causing a rift between the two clans that has lasted until this day. Now crown prince Lucien Star of the sky kingdom, home of the ruling clan of vampires who also rule over the rest of the immortal world finds himself imprinted on a fairy living in the human world. He has only seven days to bring her to heel or his life could go up in flames, literally.But when he spies on her as she takes her early morning swim in the little lake beside her woodland home, he senses that there’s more to his future bride than at first glance. Something that can make an already dangerous situation much-much worst.

When science meets the supernatural, reality unravels. Dr. Evangeline Cross is a brilliant neurosurgeon—rational, skeptical, and grounded in logic. But when the estranged quadruplet siblings who once saved her life are accused of assassinating a top-level spy, her world is upended. Cassius, Lucien, Selene, and Xander are no ordinary suspects—they possess golden eyes that gleam in the dark, an uncanny sensitivity to silver, and a secret that defies biology: they are not simply werewolves, but vessels of an ancient and volatile power. Haunted by cryptic visions and pursued by The Veil—a secretive cult that bends world events through demonic manipulation—Evangeline is forced to confront the impossible. The deeper she digs, the stranger the truth becomes. Clues buried within a forgotten opera and encoded in melodies only Xander can sing begin to unravel a sorcerous legacy long thought lost. With Elias Vaughn, a ruthless prosecutor driven by a dark vendetta, closing in, Evangeline must race against time to decode an ancient musical cipher, expose a murderer cloaked in living shadow, and shatter the lies that have held history hostage. To save the siblings, she must abandon everything she believes—and embrace a reality where magic, music, and monsters intertwine.

Anastasia would never had believe that dragons were real, until a blue eye guy appeared into her life with the most unrealistic story ever. Not only did he say dragons were real, but that they become men by night and dragon by day. And now, she's the witch the dragon clan has been searching and waiting for...., for over a decade. The only way the spell could be broken was for Anastasia to travel back in time, with the help of the blue eye guy... Who's name is Christian. Together, they witness a whole world of magic, while staying hidden from a fearful enemy. But What Anastasia didn't know is that the break to spell she had to pay a heavy and costly price.