After Guarding the Imperial Mausoleum for Sixty Years, I Was Born Invincible

Gu Changqing traveled through the fantasy world and became a sweeper in the Imperial Tomb of Daxia. I thought I was going to spend my life doing nothing, but I woke up to [understanding that defies heaven]! Observe Taizu's Golden Whip, and suddenly understand the "Magic Whip Technique" to beat the emperor unconscious and kill the traitorous ministers! Observe the terracotta warriors and horses formation, suddenly realize the "Six Paths of Reincarnation Fist", cover the sky with one hand, and suppress the underworld! Observe the weak water of the Tianhe River, suddenly realize the "Swallowing Heaven Demon Technique", and use your body as a furnace to refine gods and demons! He quietly swept the floors of the imperial mausoleum for sixty years, sitting and watching the rise and fall of the dynasty. At this time, he was already a martial saint in the world. Until that day, alien gods descended, tens of millions of troops besieged the city, Daxia was about to perish, and all living beings were in despair. The empress, with her hair disheveled, knelt down in front of the imperial mausoleum with tears streaming down her face: "Please come out of the mountain and save my life!" Gu Changqing sighed, threw away his broom, and walked towards the sky. "Ahead of Daxia, gods and demons are forbidden to travel!" In that battle, he tore apart gods with his hands and cut off galaxies with his sword! From the tomb keeper of the imperial mausoleum to the master of the heavens, Gu Changqing killed him through nine heavens and ten earths with one sword!