Fate Graphite is cursed with the skill "Gluttony". He is starving until the day he kills a thief and devours the man's strength and his soul. The true hunger of Fate's Gluttony has awakened and he will be the master of his own destiny.

Ryôta Satô was reincarnated to another world, but he was burdened which his level is fixed to 1 in another world. Although he wasn't able to raise his level, he had a skill to create a cheat-like item that shouldn't exist from monsters.