Although I Am Only Level 1, but with This Unique Skill, I Am the Strongest

Satou Ryouta who died from overworking at a black company was reincarnated to another world. Although Ryouta was alive, he is now burdened with the inconvenience that his level is fixed to 1 in this new world. Although he wasn't able to raise his level, he had a unique skill that can create a cheat-like item that shou...