Becoming evil makes you ten times stronger, but becoming a demon gives you hundredfold strength - Chapter 474 - 362: The Land is Charming and Full of Passionate People, Since Ancient Times Beautiful Women are Paired with Heroes

Dale Mitchell, your average guy in a below-average job. But, what happens to him is anything but average. After hitting someone in his truck, his world was turned upside down, inside out, and more than fifty shades of grey.

Now, he seems to be something called a World Keeper, and must create and manage his own world. Is this his afterlife, or something else entirely?

I fell into a game world out of nowhere with an instant kill skill.
And then somehow, I became a bigshot.

She, a genius abandoned by her clan. He, a proud, pampered, two-faced imperial crown prince, a developing supreme ruler of the world. She, tricking him, disguised as a pig to eat a tiger, suppressing him, provoking him. Every time, after playing with him and stirring him up, she’d escape.

The strongest hero of humanity, Kim Sung Bin.