Kluge is a man with small black eyes and brown hair, which spikes out on the sides. He also has a mustache, and large eyebrows. His lips are noticeably giant too. His ears are pierced. He wears a purple and black striped shirt. He also as a blue hat, which resembles a pot, with the guild's logo, and chains on his writs.
His personality isn't known. He seems to just grunt, and hasn't been seen actually speaking.
Kluge is one of the Seven Galaxy Generals. He battled Rei, who had come to take back the handles from planet Faucet from Basilla. Kluge and the other generals who fought Rei there were defeated.