Metropolis: After I Unsealed the Demon Lord, I Was Born Invincible

(Cultivation of immortality in the city, spiritual recovery, no heroine or single heroine, family ties, national conditions, only urban chapters) In the Age of Dharma End, spiritual energy is exhausted. However, the extremes of things must be reversed, and the earth's silence for thousands of years will be broken in this era. The spiritual energy is revived, the disappeared ancient mysterious forces enter the world, the monks who refine the void and cross the tribulation come across the void, the strong ones break out of the seal, the beasts roar like thunder, and the secret realm appears frequently... This is the carnival era of practitioners with supernatural powers, and everything is ready to move. Lin Fu was sealed away by a mysterious strongman in Kunlun. Ten years later, Lin Fu broke through and became invincible in the world. The city is bustling, the storm is violent, and I protect my relatives and friends! The spiritual energy is revived. In troubled times, I am the guardian immortal of China!