In this world, skills are everything. Everyone is born with a skill. However, only some have a valuable skill. Fate is one of those souls who has what those dub to be a useless skill. His skill Gluttony only ever seems to make him feel hungry. He is relegated to being abused by those who have skills and power. That is until the day he kills a would-be thief. He learns that Gluttony will steal power and skills from those he kills. Not to mention, it cures his hunger. The question is, what happens now?