Start Signing in from the Trapped Demon Lock Tower

Xiao Yu traveled to the world of cultivating immortals and was trapped in the Demon Locking Tower at the beginning. He was very panicked... At this moment, the sign-in system was activated, and the Immortal Sutra, panacea, and profound sword techniques were rewarded one after another. Xiao Yu said that he was not panicking at all now. This is a story about cheating and cultivating immortality. Later, a saying spread in the fairy world: "Who is the peak at the end of the fairy road? When you see Yu Zun, everything will become empty!"