The Seven Deadly Sins (2014)

S3E5 Emotional Maelstrom

Elizabeth manages to repel the indura, while Gowther and Melascula plot their next move at Stigma headquarters. During this chaos, Round and his fellow humans launch an assault, eliminating everyone in Stigma. As the gates swing open, a mysterious figure emerges, causing Gowther to act oddly and shift his demeanor.