Raiders of Asteir
A soul-eating demon bound in the body of a common house cat.
An ancient, soul-eating demon, “Mittens” was bound into the body of a common house cat by a religious order called the “Sanctification of Virtue.” He retained his soul-eating abilities, however, and has since found that devouring souls from a particular type of creature gives him physical aspects of that creature — thus leading to his humanoid shape.
“Mittens” (real name unpronounceable to humans) has spent several years honing his skills as an expert assassin and thief. He has mastered the crossbow as well as the use of his claws, which he has upgraded with Mithral.