签到：先秦炼气术

Sign in: Pre-Qin Qi Refining

Reiki revives, everything evolves.

The earth is like an oversized light bulb, attracting the invasion of countless cosmic creatures and alien creatures.

Liu Qing crossed over, but fortunately, he awakened the sign-in system.

Sign in in front of the terracotta warriors and horses to get 【Pre-Qin Qi Refining Technique】.

Sign in at the Taiyi Palace in Zhongnanshan and get the [Taiyi Five Thunder Method].

Sign in at the top of the Great Buddha and get the [Da Ri Tathagata].

Sign in at Fengdu Ghost City and get the [Life and Death Book].

Sign in at Kunlun Yaochi and get 【Peach】.

A hundred years later, when the ancient alien tribes and hundreds of clan in the starry sky invaded, Liu Qing suddenly realized that he was invincible in the world.