Type-Moon: A King Who Isn’t a Hero Isn’t a Worthy Heroic Spirit

An accident sent a soul that should have been sleeping eternally to a brand-new world that was never meant to be his.

When Mo Yu opened his eyes once more, he had arrived in Fuyuki during the Fourth Holy Grail War. A System sought him out and took him to Greece, a land teeming with heroes.

In Greek mythology, he was the baby raised by animals and the child who rescued the prophet Prometheus. He completed the trials the gods set for him, one after another, and became Greece's greatest hero.