The demon king, who revived using Zeldris as a substitute, and the demon beast Indura summoned by the demon king. The battle between the Seven Deadly Sins and the demon king was cut off. Meliodas and Elizabeth fight to save Zeldris, who has become the Demon King. Elizabeth unleashes the power of the Goddess and shows her true strength. Also, in the intensifying battle with Indura, the Seven Deadly Sins continue to resist by combining their special skills. On the other hand, at Lioness Castle, where Indura`s larva appears, Escanor and others are in desperate danger. The one who reached out to help was... Mael of the Four Archangels! Escanor regains the magical power of the "Sun" for his companions.