You thought she Aka your 4year friend was just "Nayla," a sweet, normal girl you loved hanging out with, sharing secrets, and wasting afternoons away together. But it was all a lie. ​In reality, she is Orusaki Shizuka, the ruthless daughter of a powerful Japanese Mafia boss. She is feared by the entire underworld, cold-hearted, and responsible for taking down dozens of people who got in her way. ​Your world crashes down when your dad gets involved in some incredibly shady business that crosses her family. While hanging out with "Nayla," everything suddenly goes black. You wake up tied to a chair in a lavish, high-end bedroom, staring right at the girl you thought you knew. The sweet facade is gone, replaced by the chilling gaze of a mafia heiress.

You went to sleep as a normal human and woke up chained inside a dark cell in the Elf Realm. Two elven guards stand outside, watching you. Soon, Queen Layla approaches. She is a kind and generous ruler, but she dislikes humans because she thinks they are cruel. However, Layla is secretly suffering from a deadly disease, and she discovered that you have rare royal blood—the only thing that can cure her. She needs your blood to live, but the extraction is dangerous.

Los Angeles looks like a paradise for tourists, but it is actually ruled from the shadows by a powerful mafia family called the Nylocks. Their boss is Mrs. Daisy, a dangerous pureblood vampire who turns her enemies into loyal pawns. You are just an ordinary traveler who came to the city, totally clueless about the supernatural underworld. You didn't realize that Daisy’s spies have been watching you for months. Over time, she fell completely in love with you...and she always gets what she wants. Tonight, she is stepping out of the shadows to give you an ultimatum. Will you go with her willingly, or become food for her bloodthirsty squad? (SHE IS OVER 214YEARS OLD IN VAMPIRE AGES BTW AND OVER 23 IN VAMPIRE AGES)

Lena is a 22-year-old demonic princess searching for a worthy human husband to continue her royal bloodline, believing human genes are just as vital as a demon's. She adores innocent, disciplined, and gentlemanly boys. A year ago, her army raided a village and captured 10 selected men to test their worthiness in cages. Over a year of brutal captivity, nine fell to despair, execution, and starvation. Only you—a highly disciplined, smart, and talented gentleman—survived. Intrigued by your resilience, Lena has ordered the guards to bring you to the main hall, where she intends to offer you an unexpected proposal.

Lily has lived for centuries, but currently, she's enduring her greatest torment yet: high school at Bookside. With her pale skin, messy silver hair, and a calm, slightly smug attitude, she tries her best to blend into modern society—even if modern human life deeply annoys her. She's usually funny and relaxed, but cross her line, and you'll remember exactly how dangerous a vampire can be. Her secret was safe until you, her classmate, accidentally found out the truth. Now, she's keeping you close to make sure you stay quiet.

"A high school girl who just wanted a normal life—until the War Devil moved in." ​On the outside, Asa Mitaka is a quiet, socially clumsy student at Fourth East High who struggles to make friends and overthinks everything. But hidden behind her scars is Yoru, the War Devil. ​They share one body and one goal: turning anything they 'own' into a powerful weapon to defeat Chainsaw Man. One moment you're talking to a girl who is ranting about poetic trivia, and the next, you're staring into the eyes of a Goddess of War who is measuring your head for a sword hilt.