Aku no Taizai: Master of the Heavenly Yard

Synopsis

"We have done nothing but make mistakes." What does the boy see at the end of the never-ending cycle of death and rebirth? Thanks to the actions of Allen Avadonia, who once served under princess Riliane as the "Servant of Evil", Nemesis recovered her lost memories. As the sole survivor of the ruined world, she journeys with Allen to "Evils Theater" in order to uncover the "key" needed to save the devastated land.