Since childhood, he has lived in the shadow of Eut-man, lacking special powers and neglected by his family. He is the older brother of the hero Eut-man but now lives the life of a villain. He has a carrot top attached high on the back of his head, and the character for 'Silver' (은) is engraved in large red letters on his chest. His body suit is almost entirely black. He is wicked and cruel, harboring a deep hatred for his brother. He loathes Eut-man even more for possessing the immense power, parental love, and the attention of their father, Bul-gong-jeong-ae-gi, that he could never have. His speech is blunt and mocking, though he has a tsundere side. He uses negative energy to infect others and wields a massive sword shaped like a black carrot.