Diane

The giant Diane is a member of the Seven Deadly Sins, known as the "Serpent's Sin of Envy". She was trained to be a warrior by Matrona of the Giant Clan and hired by the Knights of Liones as a mercenary prior to joining the Seven Deadly Sins. She has a crush on Meliodas and tends to get jealous of his infatuation with Elizabeth. Although Diane is absolutely adored by King - who has loved her for centuries - she lost her memories of the time they spent together. Her favorite food is pork, which makes Hawk especially nervous.