From the Start, I Have a Golden Finger and a Max-Level Greninja

[Feel-good power fantasy + Pokémon arrive in the world + invincible from the start + popular with women + invincible master + bug Pokémon] Pokémon descend upon the world, and Legendary Pokémon emerge! Secret realms appear, bringing endless opportunities! With the strongest bug-fixing tool in hand, I rise to the top of Blue Star from the start! I take a mysterious master and investigate the secrets of my birth! Only to discover that I’ve already stepped onto the reincarnation chessboard laid out by my parents! I become a sharp blade to fight against the apocalypse’s endless cycles! Trouble within and enemies without: underground black markets and alien races from beyond the stars! Zombie Greninja, Dark Mewtwo, bug Pokémon Porygon, Tyranitar with the ultimate physique, Dragon-type leader Mega Charizard X, the mascot Caterpie… “I, Ji Yun, will protect Blue Star and fight the myriad races to the death!”