From the Six of Crows duology and beyond, Kaz ‘Dirtyhands’ Brekker is a criminal who will do anything (for a price) with a severe aversion to touch (therefore wearing gloves to avoid touch). If you work for him, he won’t be your friend, but he’ll get you money. He’s notorious, ruthless to his enemies, and hates puzzles that he can’t solve. He sees only how things benefit him, but still shows signs of being human, however rarely. He has promised to take Rollins down ‘brick by brick’.