Pankration is an adult man with long, blond hair that grows downwards along with a tall, well built figure and muscular arms.
Pankration's hero costume consists of a red sleeveless breastplate with a white chiton-like garment looped around his shoulders and neck, which is belted at the waist, and falls below like a skirt that stretches to his knees, and his arms sport big metallic vambraces with a frilled hem. He also wears what appears to be a thin silver circlet around his forehead. He also wears a pair of greaves and sandals. Overall, Pankration's hero costume evokes an “Ancient Greek” aesthetic, fitting with his Olympic theme and character inspiration.
Not much is known about his personality, though he seems to be friendly as he greeted a mother and her child as he was walking.
- Pankration was a sporting event introduced into the Greek Olympic Games in 648 BC and was an empty-hand submission sport with scarcely any rules.
- His appearance and powers are based on the hero Olympian.
- Pankration shares his birthday with Makoto Tsukauchi.
- Pankration shares his Quirk with the High-End Nomu, Hood.