Crazy Upgrade System

Traveling across other worlds, Xiao Chen can upgrade his body with the system to fight monsters, complete tasks and obtain various artifacts, and even kill a chicken to burst the blood of the beast!What, the system has a call function?The world of Jin Yong, the world of beautiful knights, the world of Naruto Pirates of War Soul, and the War of the Three Kingdoms are simply invincible, but Xiao Chen is totally unhappy.“System, you come out!”“Why can’t I use the suit?”“Why can’t I use the artifact?”“Why does alchemy keep failing?”“Cheating system, if you don’t cheat for a day, you will feel uncomfortable, isn’t it?”