Mael defeated Derieri and took her commandment, giving Mael access to four commandments, but he isn`t done yet and seeks to take all ten. Gowther challenges Mael in order to protect his companions. Diane too arrives to fight Mael, but Mael`s final form is overwhelming. Thus Diane, King, and Gowther begin their special technique.

Meliodas, Ban, and Wild finally confront the Demon King in purgatory. To escape from purgatory they must get past the Demon King who guards the gate. However, they struggle in their effort, for the Demon King has the ability to steal their attacks.