Xiu Xian: I Come from the Milky Way

Fifteen years have been full of hardships, but at the age of nineteen, my ambitions are as high as the sky. In the seventy-eighth year of the Republic, four-year-old Li Xianyun set foot on the legendary ancestral planet, the earth, for the first time. However, this place was not as beautiful as the legend said, and the depletion of spiritual energy gave him a blow to the head. Having no choice but to practice in seclusion, Li Xianyun, who had exhausted his cultivation resources after fifteen years, achieved the golden elixir and broke out, only to find that his spiritual energy had long been revived. As a golden elixir, can he stay on the forefront and lead the times? In the vast galaxy, where is home? Where is the way out for the human race? Is the human race's tens of millions of years of foundation going to be destroyed in one fell swoop? !