Kurumada Suikoden: HERO OF HEROES

A divine plan known as the Mythology is meant to remain unaltered, but some mortals have changed it. Those who did are imprisoned and face erasure to return the Mythology to its original form. Among them are Pegasus Seiya, Ryuji Takane, and Kojiro of the Fuuma. They refuse to be erased and will fight to prove their existence.