Ban is the Sin of Greed with the symbol of the Fox. When introduced, he was imprisoned in the Baste Dungeon, and after it was destroyed, like Diane, joined Meliodas. He is also immortal due to having drunk the water from the Faries' Fountain of Youth. He is known as the Sin of Greed due to his supposed greed for immortality, after he took on the blame of the fountain's guardian, Elaine's death, and the burning of the forest where it was located. The truth is that it wasn't his fault. A demon attacked him and Elaine while they were bonding, and both were mortally wounded. Only Elaine could move (and thus, drink from the chalice), but she opted to kiss and save Ban instead of herself. Therefore, Elaine died and Ban got immortality.
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