Sign in from the Heavens: the Chaos Divine Body Is Multiplied by Billions

Ye Chen traveled through the fantasy world and became a tomb guard for a down-and-out sect. He thought he would live a life of mediocrity, but he awakened to the "Sign-in System of All Heavens" and came with the talent of "billion-fold increase"! Sign in at the tomb of the ancestor of the sect: "Ding! Obtain the basic body-building elixir, trigger a billion-fold increase, and obtain the nine-turn golden body elixir!" Signing in at the Sword Tomb Forbidden Area: "Ding! Obtain the rusty iron sword, trigger the billion-fold increase, and obtain the ancient Xuanyuan Divine Sword!" Signing in at the palace of the Peerless Empress: "Ding! Obtain an ordinary physique, trigger a multi-billion-fold increase, and awaken the number one Chaos Divine Body in the world!" Countless years later, when the darkness and turmoil came and the gods and demons in the heavens were in despair, Ye Xuan walked out of the long river of time and space and cut off the eternity with a sword: "That's it? It's not as sharp as my fruit-cutting knife."