An ancient story where the world of humans and otherworldly beings is one and the same. Ludociel leads the Holy War between Stigma and the Demon Clan, and all of Britannia is embroiled in the intensifying battles. Estarossa goes berserk after absorbing three Commandments and abducts Elizabeth. King, Gowther, Hawk, Sariel and Tarmiel chase after him until they eventually reach Heaven’s Theater.

Meanwhile, in Camelot Castle, Meliodas decides to become the new Demon King. He wraps himself in a cocoon of darkness and continues to steadily absorb the Commandments. In order to save Meliodas’ soul, Ban casts himself into purgatory and wanders around in a miasma where ordinary people could never survive.

Gowther’s spell is lifted and Estarossa’s true form is revealed. Who is the real enemy? Who should they be fighting? And where will the answers to these questions lead them?

The 3,000 year journey of Meliodas and Elizabeth continues as they try to resist the fate of immortality and perpetual reincarnation that they have been dealt. What kind of ending is in store for them?