Meliodas and the entire troupe managed to enter the Capitale des Défunts. Very quickly, a fight began between Ban and King, because he accused his former comrade of having killed Ellaine, his younger sister. But when King had cast a petrification spell on Ban, Ellaine intervened to release him. She begged his brother to protect Ban, and King therefore returned to the Seven Deadly Sins, sweeping through Guila, a sacred knight who gave thread to the other three. It is now time for the little band to go in search of their relics, weapons that give them phenomenal magical powers!