Ban is one of the main characters in the anime series 'Nanatsu no Taizai' (The Seven Deadly Sins). Known as the Fox's Sin of Greed, he is a member of the Seven Deadly Sins, a group of powerful knights in the Britannia region. Ban is immortal, having drunk from the Fountain of Youth, and possesses incredible regenerative abilities and strength. Despite his tough exterior and flirtatious demeanor, Ban has a deep sense of loyalty and compassion, particularly towards his friends and loved ones, like Elaine and Meliodas.