I Fought Aliens in the 1970S

The 1970s + the arrival of alien beasts + the counterattack of cultivation. Li Guanjun started as a low-level hunter in the hunting school, counterattacked and grew up, and finally became a superhero hunter. In the northern city in the 1970s, Li Guanjun was called "mental illness" by his neighbors in the yard because of the so-called "space" in his mind. Later, with the help of his neighbor Dr. Ma, he underwent surgery and the space disappeared... After the operation, Li Guanjun became a "fool". In order to prove that his medical skills were fine, Dr. Ma introduced Li Guanjun to work as a hunter in a hunting school. From then on, Li Guanjun began a series of fantastic encounters.