The Angel of Destruction
Meliodas is freed and the power of the Captain sin makes its debut. Possessed by a strange darkness, Meliodas assaults both enemies and allies until he clashes against Hellbram, the two of them fight mercilessly.
Aired 11/01/2015EP 13 - The Angel of Destruction

The Seven Deadly Sins
When they were accused of trying to overthrow the monarchy, the feared warriors the Seven Deadly Sins were sent into exile. Princess Elizabeth discovers the truth - the Sins were framed by the king's guard, the Holy Knights - too late to prevent them from assassinating her father and seizing the throne!
Now the princess is on the run, seeking the Sins to help her reclaim the kingdom. But the first Sin she meets, Meliodas, is a little innkeeper with a talking pig. He doesn't even have a real sword! Have the legends of the Sins' strength been exaggerated?
(Source: Anime News Network)