Diane is a character of the Seven Deadly Sins anime series, she is the Serpent's Sin of Envy and a member of the Giant Clan. She wields a sacred treasure, her War Hammer Gideon. Being a giant in the Seven Deadly Sins anime she is several times higher than average humans. She is mostly described as a lovely and beautiful maiden that is also kind and friendly. She is very confident in her abilities and considering Holy Knights weak. A cute anime cursor from Seven Deadly Sins with Diane and her War Hammer Gideon.