My wife is a succubus

Wouldn’t it be great if you had a succubus?

But what would it feel like to own a city of succubi?

Although Li Xiaotian had become a three or four-year-old kid during the transmigration, he was still a little kid. He even crossed into the dangerous Abyss Demon Territory.

However, he relied on his own wisdom to slowly integrate into this Abyss Demon Domain.

Finally, he married a succubus wife and owned a city ruled by succubi.

However, the story had just begun…

This book mainly described how a technological geek used his knowledge on Earth and some ideas that were very creative to play with the magic world that relied solely on his personal strength.