The prospective college student Luo Ji, who is enjoying the last summer of the third year of high school, has undergone earth-shaking changes at this moment after accepting the invitation of the game friend and becoming the player of the game of “Civilization Rise”.

This is a war game between the world and the world, and it is a fierce collision between civilization and civilization!

To annex the five continents, sweeping across the three oceans, and see how Luo Ji led his people, in this powerful enemy look around, the battlefield of the heroes to fight for a battle to the most powerful imperial civilization!

Chen Rui, a gamer from earth, is reborn in a human body in another world, falling into the legendary, evil, brutal Demon Realm, inhabited by Devils called Mozu and where humans are treated as food. He has to survive while facing horrifying devils, poison dragons, and a variety of powerful enemies by using on a strange Super System chip and his wits, surrounded by the Devil’s beauties such as the black-bellied lolita princess, the iceberg queen, the violent scythe, and the charming succubus.

Wanting to live in the Devil’s world is hard! Wanting to live in the Devil’s world as a human is harder! Wanting a human to be the devil’s son-in-law is hardest!

Let us see how a small otaku uses his power and strategy step by step starting from an ordinary human to writing the legend as the devil’s greatest son-in-law.

Fifty years ago, Dragon City transmigrated to the Other World. Alone in the world, they lifted the banner of Earth’s civilization and fought against the terrifying forces of the Other World.

And in the end, Dragon City was destroyed.

Then, Meng Chao was reborn after Dragon City was destroyed, and he returned to the time fifty years after Dragon City transmigrated to the Other World. But he was not alone, he returned with a system named Kindling, who told him that he can become stronger if he contributed to society.

So Meng Chao swore that he would become stronger. In the beginning, he only wanted to make small contributions to the society by teaching them technology, martial arts, and skills from the future, and in the end, everything snowballed from there, and he found that… Earthlings were really insane.