Five Thousand Years Ago I Was Invincible

The Demon-Slaying Immortal Lord Lu Heming has slept in an ice coffin for five thousand years. When I woke up, my spiritual power returned to zero, my sword was gone, and my Dantian was empty. The excavator dug him out like a stone, and three guard dogs chased him for more than ten miles. The once most powerful immortal in the world can no longer even warm his palms. Until a girl wearing plain glasses picked him up from the roadside - "The Third Branch of Canglan City Order Bureau. Please cooperate with us for a trip." Her spiritual power was only at the second level of the Qi Refining Stage. She became his temporary guardian. She drew him toilet instructions. This is a story about re-training a retired account. Starting from being chased by a dog, to once again - invincible.