ORIGIN manga volume 9 features story and art by Boichi.

Father, this world isn't beautiful in the slightest.

The death of Mai Hirose has finally awakened selfhood and emotion within Origin - but all he feels is endless sorrow and a consuming, fiery rage.

Hell-bent on exacting vengeance for the woman he had sworn to protect, Origin infiltrates the underground hideout where his robot siblings await, leaving a trail of destruction in his wake…!