My Classmates All Chose the Lich, but I Chose the Human Race to Be Invincible.

Zhou Qing traveled through a different world. A hundred years ago, meteorites fell from the sky and brought portals to the world. What was connected behind the portals was a secret realm called Prehistoric. As long as a boy is over 18 years old, he can enter the primitive world and needs to choose the initial race. The students all chose the two initially powerful Lich clans. And only Zhou Qing, who is well versed in the prehistoric plot, knows that the human race is the protagonist of the world! After choosing the human race, everyone thought that Zhou Qing would definitely die. But Zhou Qing taught the skills, made tools, created writing, established the Human Emperor, suppressed the lich, and helped the human race quickly ascend to the leading position in the world. When all the students leave the secret realm, the students who choose to be lichs cannot reach the highest cultivation level of the Golden Immortal. But Zhou Qing has already realized the Tao Fruition and is immortal!