Completely Sane Man

The Completely Sane Man is a minor character in Problem Sleuth who originated in Jail Break, where he appeared only as a skeleton.

CSM is one of the Prisoners living in the prison compound in Jail Break. He has an odd variety of POSSESSIONS, including a VIOLIN, a BOOT and several KEYS. His imprisonment is solitary until Zombie Ace Dick crashes in through his ceiling, at which point the two become good friends and work together to escape. Kind of.