Diane/Gallery/SE3-EP21-EP24

Episode 21

 * Short summary: The sins talk about Excalibur, and then later on Merlin teleports Arthur and Cath away from Camelot, but Cusack mentally has him stab himself, as the others mourn for his death. Afterwards, the Sins prepare for the Holy War, which they immediate enter afterwards.

Episode 22

 * Short summary: Diane creates a landslide to defeat a hoard of lesser Demons. There is also a brief moment where Diane helps Elizabeth get up from her clumsiness.

Episode 23

 * Short summary: The Holy Knights sense Derieri coming into the battlefield. The knights stand guard on her, until they noticed Estarossa as a bigger threat.  Diane and the other emerge from the ground while Sariel and Tarmiel fight Estarossa.  The knights notice a silent presence, until the three come back.  Estarossa creates a huge tornado from the third Commandment and tries to threatening everyone they’ll be killed by him.

Episode 24

 * Short summary: Diane tries to stand guard when Estarossa attacks by summoning a Diamond Shield. Diane and King were also worried about Estarossa choking Elizabeth, as the giantess later takes her to safety.  Despite Howzer’s attack on Estarossa, the demon overpowers the other knights.  The three Commandments he has stored made him lose control, preventing Elizabeth from calming him down.  Diane tries to attack with Rush Rock, but Estarossa overpowers her.  After Elizabeth says she’ll do whatever Estarossa wants, and flies away with him.  Sariel and Tamriel get out of the bodies that were their vessels and follow King to find the demon, as Diane travels with the other knights.