I've been guarding the edge of the universe for millions of years.

In the ancient era, the human race was weak, the ancient races roamed the earth, and regarded the human race as blood-feeding ants, until the invasion of the otherworldly beings, the cosmic wilderness was in turmoil, Chu Tianqing, as the human race's first Ancient Celestial Father of the Ancient Era, set up the Ancient Covenant with the ancient races. When Chu Tianqing returned to the Nine Heavens and Ten Earths, after guarding the cosmic wilderness for millions of years in the body of a human, he found that during the millions of years he had guarded the cosmic wilderness. When Chu Tianqing returned to the Nine Heavens and Ten Earths, he realized that during the millions of years that he had been guarding the cosmic frontier, he...