Eleceed

Jiwoo Seo is a kind-hearted high school student who has secretly lived with superhuman speed. His life changes when he meets Kayden Break, one of the world's most powerful awakened fighters, who has been forced into the body of an overweight cat. Kayden becomes Jiwoo's mentor, introducing him to the hidden world of awakened people, combat organizations and powerful families while Jiwoo develops his speed and electrical abilities.