I Destroyed the Entire World to Get Back to My Wife

Darwin Bright will do anything to save his crumbling marriage to his loving wife and family. All looks promising when he passes a prestigious job interview. But when he sacrifices himself for a stranger he is gifted the chance of a second life in a fantastical world as a noble hero with the task of saving it. However, the only thing on Darwin's mind is how to leave. In this case, the only way to leave the new world is to become so powerful he can destroy everything in it.