Lord of the Demon City

Give me a skill book, and I can learn every spell!

Reborn in another world, Lei Yi uses his surviving memories to find the legendary treasure, the Book of Skills. After fusing with it, he gains extraordinary abilities.

However, he soon discovers that the life of a lord who builds up his territory, bides his time, and advances technology is not so easy. His dazzling and extraordinary journey through another world has only just begun…