Being Involved in an Interstellar Conspiracy, I Am No Longer an Ant!

A damaged spacecraft crashed into the earth. Human beings thought that with the help of alien technology, they could usher in the great development of the era. However, they did not know that they had been involved in an interstellar conspiracy, and a huge disaster was about to come. The protagonist, Lin Yi, picked up an alien crystal by chance, and his fate was tangled up from then on—— First, he inexplicably took on the burden of saving mankind... And because of a promise, I had to leave the earth and embark on a journey into the universe... The more Lin Yi learns about the universe, the more he understands... This is a life and death situation and a game, let's see who holds the hilt!