Tribulation of Heaven and Earth

Ling Duanshang was originally an interstellar prospector in the 29th century, but during a planet survey, he discovered the remains of an alien civilization and found a "unit". This unit is an individual combat weapon of an alien civilization. After being integrated into the body, it can be based on the host's body and instantly proliferate to form a kind of reproductive armor that has both protection and attack capabilities, and can evolve with the strength of the host's body. After the ruins were destroyed, the unit carried Ling Duanshang's soul and traveled to another dimension of Xianxia time and space, and merged into the body of a baby who should have been stillborn...