Polydeuces, a.k.a Pollux, is one of the sons of Zeus and the twin brother of Castor. Polydeuces is known to be skilled at boxing, while Castor is more likely to ride his horse. When his brother was killed during an enemy ambush gone wrong, Polydeuces snapped and with his boxing skills killed the murderer(s). He feels incomplete without his twin brother and asked Zeus if both could share Polydeuces immortality. A request Zeus happily accepted. They were now among the stars and became the constellation known as Gemini. Polydeuces was upset and raged because he was separated from his twin yet again by Yahweh and forced him to accompany Akihiko Sanada (Boxer) yet again. At first he tried to defeat Boxer, but to no avail. He reluctantly accepted and became Boxer's permanent Persona.
Persona-user: Akihiko Sanada (Boxer)