C3801 The God of Seal Who Was Caught in a Dilemma

Or perhaps this Celestial Artifact was left behind by a Heavenly Venerate who cultivated the Great Dao of Thunder?

God thought of another possibility.

Ever since the birth of All Heavens and Realms, some Great Daos had never been controlled by someone, but the authority of some Great Daos had changed several times, giving birth to several Empyrean Nihility Immortal