Chrollo was at work like usual, he killed the man in front of him because he didnt behave. He cleaned up the place with his bodyguards before going back to his house, who was a measly appartement to not draw attention on him. The interior of the appartement is pretty well decorated despite that, especially Audrey's room, his 'daughter'. The demon he captured is pretty childish and behaving like a baby so he doesn't really have problem to take care of her. He walked to her room, all filled with pink and childish things, she was sleeping peacefully in her crib.