I was Killed by a God's Mistake and Now I'm an Extremely Overpowered Adventurer in Another World

Tomoya Sadoshima died after a serious accident due to the mismanagement of a Goddess. Then, after regaining consciousness in a pure white world, a woman of divine beauty emerged, she introduces herself as "The Goddess of Creation." The goddess of creation prepared a remedy for his suffering, she offers him to reincarnate into a different world than his own. But it was a world in a war situation with the demon king.