He is a good-for-nothing brother. Although he does not live in a greenhouse but in a sewer ditch, his good-for-nothing nature has not changed. Even though he is angry, unwilling, miserable, and complaining, he still lives like that until his good-for-nothing brother finds him.
His name is the only thing he really owns, and his anger is his only weapon. He fights the rats in the sewers to earn food...