According to Nanatsu no Taizai wikia, Ban is at least 1103 years old. When he drinks from the Fountain of Youth, he is 23 years old.
Ludociel stated that the goddesses should seal the demons after their strongest hero, Mael of the Four Archangels, was killed by Estarossa of the Ten Commandments. In reality, Gowther manipulated the goddesses to end the Great War with the help of his doll, using a forbidden spell to bring about the war’s end.
The magician, known as Gowther, created a doll to give himself a life on Earth. The doll form allowed the real Gowther freedom, as the creator was a powerful demon trapped in his own world.
- Ban and Elaine’s son is named Lancelot "ランスロット".
- In Arthurian legend, Elaine of Benoic is the mother of Lancelot and the wife of King Ban, Ban’s father.
- Gowther manipulated Guila due to his interest in exploring love rather than friendship, leading to her brainwashing and the manipulation of her memories by Gowther.