Level 1 no Saikyou kenja

One day, Kijou Haruto was forcefully transmigrated and cursed by a god from another world. A world of swords and magic. In this world, you get stronger by increasing your battle levels. But due to a curse, Haruto is unable to gain levels. However, due to a mistake by the Evil God, Haruto was able to obtain an inexhaustible supply of magic...