My Mortal Enemy and I Transmigrated Together to Build Infrastructure

Yan Nuo was just battling his nemesis with wits and courage when everything went black. When he opened his eyes, he had ended up somewhere else.

There were knights, magic, terrifying dragons of legend, and beautiful elves.

He even had a mysterious System!

This was a brand-new sea of stars, waiting for him to conquer it. Yan Nuo roared at the sky.

The next second, a man built like a giant bear picked him up with one hand. "Ollie, my boy, what are you shouting about?"

All right, he's only twelve years old for now, and the biggest challenge in his life is figuring out how to get his baron father to take a bath.

Theme: Pure wish fulfillment