Simon Blackquill is a prosecutor who was convicted in the aftermath of the UR-1 Incident. Seven years later, he was called to serve as a prosecutor despite serving his murder sentence. Blackquill is known for his use of psychological manipulation in court, as well as his pet hawk Taka, to intimidate others and bend them to his will. His conviction and tactics in court earned him the nickname of the "Twisted Samurai". He didn't commit the murder he was convicted for, despite acting like he did.