After My Good Brother Traveled Through Time, I Became Invincible on Earth and Planet.

The underground cave appears, monsters run rampant, the road to martial arts opens, and the earth star enters the era of global martial arts. My name is Lin Xun, an ordinary high school student in Earth Star. I have a good brother named Sun Li who I have been playing with since childhood. "Lin Xun, are you here? I'm Sun Li! I think I should have... Traveled through time!" "You can send me messages after traveling through time. Who are you kidding? Damn it, you really traveled through time!" "Lin Xun, call me daddy and give you some heaven-defying exercises!" "Is it true, foster father!" "Ding, the Demonic Ape Forging Technique and the Nine Overlapping Waves were transmitted successfully..." Invincible Kung Fu, god-level elixirs, and martial arts secrets are all available. The only thing Lin Xun has to do is to take good care of his brother's family! With the help of Sun Li, a humanoid plug-in, Lin Xun accidentally became invincible! More than ten years later, the two met deep in the starry sky. Sun Li looked at Lin Xun, who had been promoted to the Lord of the Universe, and fell into deep thought: "Why do you feel like I'm wearing... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.