Super Detective in the Fictional World

Tags: Ability Steal, Aliens, Appearance Different from Actual Age, Based on a Movie, Comedic Undertone, Crime, Criminals, Detectives, Familial Love, Fanfiction, Fantasy World, Fast Learner, Firearms, Game Elements, Gangs, Gunfighters, Heroes, Hidden Abilities, Hiding True Abilities, Investigations, Level System, Low-key Protagonist, Male Protagonist, Modern Day, Monsters, Movies, Mutated Creatures, Mutations, Mystery Solving, Police, Psychic Powers, Reincarnation, S*x Friends, Secret Identity, Special Abilities, Transmigration, Vampires, Weak to Strong, World Travel