I Was Possessed By An Unknown Manga - I Was Thrown Into an Unfamiliar Manga

Masaru Ryunosuke is an outcast—a scholarship student in a school of elites, struggling to keep his head down in a world that looks down on him. But when a chance encounter with a vampire attack leaves him at death’s door, he wakes up to a new reality—he's no longer human.Now a ghoul, the lowest rank of undead, Masaru finds himself thrown into a world of ancient bloodlines, deadly supernatural creatures, and secret organizations hunting beings like him. His only guide? Akane Mikazuki, the cold and ruthless noble vampire who saved him, but only for her own mysterious reasons.Armed with the Cape of Dracula, an artifact of legendary power, and an unnatural potential that defies vampire logic, Masaru refuses to accept his fate as a weakling. If the world wants to treat him like a mere undead—then he’ll rise above them all and prove them wrong.As battles erupt between vampires, werewolves, assassins, and monstrous beings, Masaru must claw his way up the supernatural hierarchy before he’s devoured by forces beyond his comprehension. Because in this world, the weak exist only to be devoured.But what happens… when an undead refuses to stay at the bottom?

My handsome, overpowered dad, who only ever cared about me, ate something strange and turned into the Demon King. He used to be the sweetest, most doting father, but now he’s the final boss?! Because of this, my dad is fated to be killed by the male lead, and I’m destined to die lonely while mourning him. At that moment, I returned to the past and realized that this world is actually a game! I couldn’t prevent my dad’s descent into darkness, but no matter what, I must turn him back into his original self. If I succeed, I can get my loving dad back, right? For now, I need to get close to the male lead, who’s destined to kill my father…! So, I became a Holy Knight and even managed to be adopted as the ward of the Pluto Ducal House—the male lead’s family. …The problem is, I’ve become way too strong. As long as I get along with the male lead, my dad might avoid being labeled as the Demon King. “But that’s strange.” “…What is?” “Your lips… they’re heart-shaped.” “W-what? Don’t look at my lips!” At that, the male lead tried to avoid my hand and ended up rolling under the bed. “Ahhh!” “…?” He’s supposed to be the strongest person who’ll one day kill my dad, but for now, the male lead is just too cute.

One day, as usual, Annabelle remembered the memories of her previous life.

It was revealed that she has been reincarnated as the second most popular character in a novel.

She also did all kinds of bad things to the male lead, and in the end, she is the person who will end up in prison!

‘In the end, I’ll get caught. It’s crazy!’

Anabelle begins to save Ian from danger by intercepting the conspiracies that were laid out one by one to prevent her impending doom.

But in the process, she caught the attention of some unexpected people…

“Oh my, that’s the spirit of chivalry our family pursues! I like that a lot!”

Ian’s mother’s eyes began to sparkle at her.

“Would you like to be my partner to the opera?”

After saving Ian, the prince keeps flirting…

“Ian, I’ve decided to quit being your rival and live a new life.”

“A new life?”

“To stop paying attention to a man like you who’s always up and down, marry a man with no character, and live a normal life.”

“Who’s the opponent? And why am I up and down?”

The male lead, Ian, keeps obsessing over me for some reason.

“Why do you not talk harshly to me these days…? Do it again.”

Everyone just seems to be a little weird!

In the steampunk world, races are mixed, and all spirits coexist. This is a different world that worships Iron Armored City!

The smelting furnace provides kinetic energy, heavy weapons protect dignity, and armor is the strongest protection. Every mobile ‘Iron Armored City’ is an independent force.

Every ‘Iron Armored City’ is a hunter driving in the wasteland, and likewise, all Iron Armored Cities are prey in the eyes of the stronger!

- Description from novelbuddy