Zenberu Gugu

Zenberu Gugu is a supporting character in the anime Overlord (particularly prominent in season 2 during the lizardmen arc).

He serves as the chieftain of the Dragon Tusk Tribe, one of the lizardmen tribes in the Great Lake (Wetlands) area. He is widely regarded as the physically strongest lizardman, a battle enthusiast who values strength and resolves conflicts through duels rather than diplomacy.

Appearance: He looks like a tall humanoid crocodile (over 2.3 meters / about 7.5 feet), covered in scars from countless battles. His most distinctive features are his asymmetrical arms (his right arm is massively muscular and oversized, similar to a fiddler crab's claw), missing fingers on his left hand, and a "traveler" brand on his chest shaped like a two-headed snake.

Personality: Blunt, direct, and straightforward — he dislikes formalities and prefers straightforward challenges. Despite his battle-maniac reputation, he is honorable, keeps his promises, and shows calm composure in fights.

In the story, he initially opposes an alliance but joins after being defeated in a duel, and he later participates in the resistance against Nazarick's forces.