original net animation (ona)

This is a world where heroes are created by people's trust, and the hero who has received the most trust is known as - X. In this world, people's trust can be calculated by data, and ...

After Bon accidentally intervenes in a Time Patrol case, he must join Agent Ream in saving innocent lives from the past — while watching history unfold.

It's the ultimate showdown. The toughest fighters from "Baki Hanma" and "Kengan Ashura" clash in this unprecedented, hard-hitting martial arts crossover.