Tianlong Civilization

In 74577 AD, humans had already broken out of the earth, established a huge empire that spanned almost half of the galaxy, and created a splendid interstellar civilization. He also created a practice system and broke the limit of life span. In the year 54577 of the Imperial Calendar, Long Xiaotian, the genius scientist of the Empire, encountered an accident during an expedition about the explosion of a black hole. His body was destroyed, and his soul was carried by a black crystal. He traveled to another world and was reincarnated in the Tianlong Continent. Let's see how he rises step by step in another world and establishes his own interstellar empire...