Estarrosa's true identity is revealed as a result of memory revival of all connected to him. Meanwhile the stigma group continues their fight against the high ranked demons.
Gowther takes on Mael to defend his friends. Diane also joins the battle, but the Archangel's power level continues to rise as he nears his final form.
Zeldris and the Sins corner the Demon King in both realms, but the King separates from his son's body and possesses Britannia itself as his new vessel.