Immortality: Guard the Heavenly Prison for 10,000 Years and Become Invincible

[Invincible Stream] + [Contending for Hegemony Stream] (What a cool article! Invincible!) During the Daqian period, Li Changsheng traveled through time and became an ordinary jailer. In a time of great strife, everyone can practice cultivation. The strong can move mountains and reclaim seas, while the weak can be regarded as nothing more than grass. Demons are in trouble, and ghosts are rampant, causing harm to the world. Li Changsheng found the way to immortality and sat on the nine-story Demon Suppression Tower. Open the rouge list, become bound to the beauty of the world, and gain supreme magical power! Eliminate evil spirits from the world and protect the peace of the dynasty. Guard the Demonic Saint for a hundred years and receive the reward: Supreme Demonic Power! Guard the demon saint for five hundred years and get the reward: Dharma Heaven and Earth! Guard the Saint of Yaochi for a thousand years and get the reward: Dominate the magical power! This is the story of an immortal mortal who tried his best to silently protect the peace of the Daqian Dynasty.