Programmer Yang Xiao accidentally fell in love with a lover in western Hunan and was forced to step into the hidden alien world in the modern city.
If others refine Gu to pursue perfect magical powers, they will inevitably encounter strange bugs when refining Gu:
Just when he became a laughing stock in the alien world with his "side effect record book"——
The cold and peerless descendant of Gu Immortal, but in his side effects, he saw the possibility of breaking his fate;
The enchanting and dangerous thousand-year-old fox demon regards his bugs as the most interesting toys;
The iron-blooded and self-disciplined official captain had to beg him every month to suppress and punish the violent Gu worms in his body...
When the ancient forbidden poison awakens and a global plague of poison breaks out, all perfect magical powers become ineffective.
In the whole world, suddenly he was the only "side effect Gu Immortal" left with all the bugs.
"Perhaps, cultivating immortals shouldn't pursue perfection."
"Accepting bugs is the most gentle love in this world."
