World of Fantasies

Peter transmigrates to another world as
a devil. He wakes up to find that he is in a wasteland where non-humans are in a dire state.
He wants to make the best empire in the world from the wasteland. His empire will stand above all other kingdoms and empires.
...

My other webnovels:
1. Vengeful Odinson
2. The Outlaw
3. Ex-Slayer