Dreams Lead to Ancient Immortality? I'm Really Not Arbitrary for Eternity

In the Supreme Era, when the heaven and earth first opened and all things did not exist, an old man built a bronze coffin for three generations on the plateau to bury his past, present, and future bodies. The young man Xu Changsheng personally carved the inscription on the copper coffin and buried the old man. Wake up from dream. In the Great Xia Empire, Xu Changsheng, Class 1, Class 1, No. 1 Middle School, is officially expelled due to his low qualifications and unfitness for practicing martial arts. However, on the same day, the young man had an enlightenment and passed three levels of cultivation in one day. He was discovered by the principal of No. 2 Middle School and focused on training. At night, the boy fell asleep again. A vast wasteland, a young willow withered branches, and a child with animal milk worshiping him as his teacher... Later, the Great Xia Empire discovered that there was a Nine-Dragon Shela Bronze Coffin in the endless starry sky. It crossed the endless star field and broke into the Milky Way. The supreme power of Great Xia was as small as an ant in front of it. And on the inscription on the copper coffin is written: [Disciples are at the end of the world, respectfully send off my master, the one who opened the sky, to rest in peace - Above the Ten Thousand Realms: Engraved by the Immortal Emperor] The inscription is like this, not just that! The one who opened the sky is his teacher, above all the realms is his realm, longevity is his name, the emperor of heaven is respected by all races But why is such a powerful person missing from all realms? Until the bronze coffin of the third generation comes to Blue Star A willow tree and a woman: Changsheng, I'm here to find you... Suddenly the heavens were shaken. It turned out that the Immortal Emperor, who was above all realms, was actually on Blue Star! And the second floor of the copper coffin that follows is a story about the source of destruction of all worlds, and the story of the eternal emperor's single sword that arbitrarily rules the eternity...