Release: 2020

Status: Completed

Type: ONA

Genres: Action, Sci-fi

Other Name: The Hero's Return, Yingxiong? Wo Zao Jiu Bu Dang Le, 英雄？我早就不当了, Hero Return, 英雄再临

Total Episodes: 12

Synopsis: Zero was mankind’s first real superhero. Under his watch, countless other superheros appeared and followed in his footsteps. However, after 5 years of war, Zero disappeared without a trace.