He was a large, muscular man. His petrification mark was a thin line that divided his neck, face and scalp in symmetrical halves, safe for a small zigzag in his forehead. He wore a necklace of animal fangs, earrings made of bone or seashell, and had pale brown hair tied in three bundles. Of the group, he seemed to be the most aggressive and vocal, being the first to jump to attack Kinrou and subsequently getting his nose broken. Likewise, when Hyouga was revived, Gozan was the first to pick on him and tried to fight him, but it ended poorly for him and those that followed him into it. He was the most visibly angered by their initial defeat and also teased Hyouga calling him a weakling after he suggested returning to the empire to build a more numerous army. (Source: Dr. Stone Wiki)