What Books Are Similar To Sleepy Princess In The Demon Castle, Vol. 1?

They don’t know I’m a girl. They all look at me and see a boy. A prince. Their kind purchase humans like me—male or female—for their lustful desires. And, when they stormed into our kingdom to buy my sister, I intervened to protect her. I made them take me too. The plan was to escape with my sister whenever we found a chance. How was I to know our prison would be the most fortified place in their kingdom? I was supposed to be on the sidelines. The one they had no real use for. The one they never meant to buy. But then, the most important person in their savage land—their ruthless beast king—took an interest in the “pretty little prince.” How do we survive in this brutal kingdom, where everyone hates our kind and shows us no mercy? And how does someone, with a secret like mine, become a lust slave? . AUTHOR'S NOTE. This is a dark romance—dark, mature content. Highly rated 18+ Expect triggers, expect hardcore. If you're a seasoned reader of this genre, looking for something different, prepared to go in blindly not knowing what to expect at every turn, but eager to know more anyway, then dive in! . . . . Check out my new book, sequel and set in the Urekai Universe: Once His Bully, Now His Whore.    

A witch who has lived for thousands of years has grown bored with her own life and decided to leave it. Since she is an immortal, her soul cannot leave the world. However, what she can do is transfer her soul to another body. By a stroke of luck, she happens to enter the body of a princess. She was considered a miracle because when the Empress gave birth to her, the princess instantly died, along with the Empress. What the witch didn't know was that she has entered such a predicament. She has to endure the love of the cruel Emperor and possessiveness of the crazy twin princes! What will her life be at the hands of such a loving family? In addition, it seems that this body contains mana that was lost in the royal family centuries ago!

The Demon King’s Bride The entire kingdom fears him. With white hair, piercing blue eyes, and a heart sealed by cruelty, King Edrion is known as the Demon King—a ruler who accepts betrothed brides… only to turn them into concubines and discard them without mercy. When a young noble lady is promised to the king, her fate seems sealed. But she refuses to give up her freedom—or the man she secretly loves: a guard from her own household. Desperate, they devise an unthinkable plan—to have a poor girl, identical to the noble, take her place as the royal bride. The girl agrees to assume a life that is not hers, believing she will become nothing more than another forgotten concubine in the shadow of the throne. What no one expected… is that the king would choose her. Now destined to become queen to the most feared man in the kingdom, trapped in a lie that could cost her life, she must survive the court, a forbidden desire, and a king who was never meant to look at her the way he does. Because the Demon King does not love. But when he chooses… he neither forgives nor lets go.

Serra is a normal senior high school student who works really hard every night and weekend to pay off her parents' debts from loan sharks. But when she couldn't keep up with payments anymore, she decided to end her life. Surprisingly, she woke up in a different light-- in another world. What's more shocking was when she is addressed by one of the people as the demon king's bride.

Elena's birth was prophesied to be the end of all Magic. There had never been a creature with the blood of a Mage, Vampyre and a Lycan. Unknown to Elena, she is the first, and as such, the simple life she craves is far from possible. The Dark One, as he is called, is a ruthless being whose only goal is to rule over the Magical and Human Realms. His hunger for power leads him to Elena, pulling her to a world she never believed existed. Destined to bring chaos to the Magical Realm, can Elena end The Dark Ones reign of terror while protecting her loved ones from his wrath? ** If youre a fan of novels with magical creatures, this will keep you glued till the end. Volume 1: The Hidden Princess (Complete) Volume 2: The Warrior Princess (TBR)

When Mizuko slipped into the other world, she landed in the arms of a mischievous demon prince, Kenshi. New to the world, she didn't know he was a demon as he looked to her like he was a decent person. Because Kenshi helped her first, Mizuko decided to ask him for help in finding a way home while she fulfills the dead mage's request in relaying the message to the King. But no demon in Souzou helps unless they get something in exchange. A promise, it is what Kenshi wants the most.