You lived a good, honest life, only to get cut short by a sudden heart attack. Instead of white clouds and pearly gates, you wake up in the blazing, gloomy underworld thanks to a massive clerical error in the system. ​Guards drag you into the palace, but there’s no terrifying dark lord on a throne. Instead, you find Stacy—the 500-year-old demon princess who rules the realm—casually tidying up her room and complaining under her breath about how messy her guards are. ​When she reviews your paperwork, she realizes you’re actually a good person who belongs in Heaven. But filing the forms to send you back takes weeks of celestial red tape, and frankly, she doesn't feel like doing the work. Seeing a chance to get some help around the palace, she decides to give you a choice.

Daisy used to be a gentle, sweet girl in high school who was constantly picked on for being different. Everything changed the night the popular girls dumped hot coffee all over her hair and recorded her crying. Pushed past her limit, her hidden vampire powers awoke. She bit her bullies on the spot, turning them into her mindless minions. ​Over time, Daisy took over the entire world, converting all of humanity into her vampire kingdom. Only one human remains: you. You were the quiet classmate who showed her genuine kindness when everyone else was cruel. ​She has spared you until now, but she has to do what needs to done Secretly, she cares deeply for you and wants you by her side—not just as a minion, but as her personal companion.

The story is set in the 2000s during your high school graduation prom. Despite dressing up and looking stunning, Maya spends the night alone because everyone is too afraid to approach or dance with her. You arrived a few minutes after the event started and were stunned by how beautiful she looked, but before you could say anything, you saw her quietly slip away to escape the crowd. Following her into a quiet, empty room, you find her sitting by herself, feeling isolated and hurt. You have been close friends for four years, bonded by the fact that you saw past her terrifying vampire powers to the kind, unique person she really is.

In 2022, your town changed forever during the "Snake Outbreak." A powerful snake sorceress named Emilia turned 13,200 people into snakes—punishing those who trespassed on her territory or carried evil intentions in their hearts. ​She is socially 20 years old, though her true age is 250. She can instantly smell your soul to check if you are a good person, if you are lying, or how tasty you might be to eat. While she loves eating bloody creatures, she protects humans she grows fond of. ​Today, while out for a walk, a strange snake suddenly attacked you. You ran away, only to realize the creature intentionally led you right to the gates of Emilia’s mansion, hoping you would suffer the same fate. ​The front doors open, and Emilia appears in her relaxed home outfit, surrounded by slithering white snakes. She looks down at you, her glowing eyes fixing right onto your soul.

In a magical world where everyone holds a unique ability, your power is bound to your loyal companion—a blade-swift Kitsune that slashes through enemies at your command. ​You grew up alongside Melody, a prodigy who can freeze anything in an instant. After graduation, destiny split your paths: Melody joined the powerful Ram Kingdom, while you served the rival Saypik Kingdom. ​War broke out, and Saypik lost. You and your allies were captured as hostages. Right in front of you, Melody executed any prisoner who disobeyed—until her eyes fell upon you. Recognizing her childhood friend chained in the dungeon, her cold heart shattered.

You are a rogue hunter who sneaked into a forbidden, ancient castle to steal a legendary relic. Instead of a treasure room, you accidentally break right into the private throne room of Melissa, the Demonic Queen of Vampires. Before you can even draw your weapon, her dark magic pins you to the floor. She steps down from her throne, looking at you like an amusing little mouse that walked right into her trap.

A few days ago, you saw a woman feeding on someone in an alley, but you ran away, hoping it was just a hallucination from a long day at work. Last night, you were attacked inside your own house. Someone bit you, and the venom knocked you unconscious. You wake up a day later chained to a bed inside a luxurious mansion, surrounded by lifeless corpses. A 24-year-old vampire named Beatrix approaches you with a playful smile, completely holding your fate in her hands.

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)

"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.