It wasn't until he was accidentally played to death by those people that Li Fang realized that he was just a tester for the protagonist in an interstellar beauty article.
As the tool that smoothes the way forward for the protagonist, in the original text, Li Fang was the first pure human to travel to the interstellar era. Because of his different genes from interstellar humans, he was sent to the laboratory not long after traveling.
It is precisely because Li Fang was thoroughly studied in the laboratory as an experimental subject that the protagonist Shou was not sent to the laboratory for research when his purely human identity was discovered.
After being drained of value by the laboratory and experiencing a lot of torture, Li Fang was treated as a rare toy and given to the powerful to play with at will. In the end, Li Fang died due to the inadvertent aggravation of training by a cruel powerful man.
Li Fang's ordained death is just to make those so-called attackers realize the fragility of pure human beings. When the protagonist travels to the interstellar era, the protagonist's attackers will be better and more experienced in protecting and doting on the protagonist, and thus fall in love with the protagonist as they get along day by day, achieving the HE ending.
Li Fang is just an experiment, a cannon fodder described in the original text as "just a fragile and stupid plaything that died accidentally."
Fortunately, God gave Li Fang another chance to reincarnate into the body of an illegitimate son of a canine noble family.
Purpose: Learn to be self-consistent in a difficult life