Which at some point ended up with him getting sent to Estrelenda's jail, where he just grew more violent and confused. Pro, who works for Estrelenda's security, saw Luzifer's state and decided to give him a hand, taking him under his care.

Pro believes beings deserve attention and care, no matter if organic, AI, or organic AI. Luzifer is always following Pro around, and is the only person he really respects, and does anything for him, including try to be a better person for him.