After Traveling 99 Times, It Swept Across the Heavens

During the day, I am the invincible mountain king of the fairy world, sweeping across all countries, destroying three thousand sects, slaughtering gods and Buddhas all over the sky, wandering the world, and I am the only one who dominates! At night, I am a shadow hunter in the doomsday future, a sixth-level gene lock, a scarlet corrupt Gatling, a plasma cutting gun, a traveler in the heavens... Mechanical ascension! When he woke up, Nie Guan accidentally traveled to the world of Xianxia five thousand years ago, and found that he could go back... So, he began to jump repeatedly in the long river of history! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.