Level 1 dakedo Unique Skill de Saikyou desu (2023)

Ryouta Satou, who died from overwork at a black company, was reincarnated into another world. Even though Ryouta is still alive, he is now burdened with the inconvenience of having his level set at 1 in this new world. Even though he couldn't level it up, he had a unique skill that could create cheat-like items that shouldn't exist in the world of monsters. Knowing this, he maximized his stats with the help of upgrade items, and he collected a number of weapons and items that could only be used by himself, which made him have the strongest stats and equipment despite being at level 1.