Lake Salisbury

is a lake, known for having the highest concentration of magic power in all of Britannia.

Background
A legend says that a princess who lives in the lake bestowed a mysterious sword to a human king.

Current arc
After take possession of Zeldris's body, the Demon King goes to the magic lake of Salisbury in order to recover the magic that he lost in his fight with the Seven Deadly Sins. There, he waits for Meliodas who arrive in company of Elizabeth. A fight is then unleashed between them, with the other six Sins joining eventually. During the fight, the Demon King gain access to an unlimited magic source provided by the lake. Thus, Diane uses her Mother Creation to destroy the surrounding terrain and force the Demon King out of the lake, destroying most of it in the process.

Fights and Events

 * Seven Deadly Sins & Elizabeth Liones vs. Demon King

Trivia

 * The legend mentioned in the story is a reference to Lady of the Lake from the Arthurian Legends. This character is the one who gives Arthur his iconic sword, Excalibur.