NOVEL SIMPLE 
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?”
Crazy Upgrade System novel is a popular light novel covering Action, Adventure, Fantasy, Xuanhuan, Harem genres. Written by the Author Ling_Tianyijian . Read Crazy Upgrade System novel online for free.
- Chapter 1: I'm Xiao Chen, not Xiao Yan, please make no mistake
- Chapter 2: There is a soft girl named Kerr who warms the bed
- Chapter 3: Even in another world, don’t want to stop me from killing monsters and upgrading
- Chapter 4: From now on I will be a man named King Kong is not bad
- Chapter 5: A mentally retarded person said he was going to trample me to death
- Chapter 6: My system can actually summon the goddess
- Chapter 7: The system gives me a gift package
- Chapter 8: Killing the wolf exploded and made the weapon tricky
- Chapter 9: The soft girl who warmed my bed is dead, I'm going crazy
- Chapter 10: Killed a dog of the mentally retarded but still unhappy
- Chapter 11: When I finish cleaning the mouse, I will kill all the enemies
- Chapter 12: The family assessment has played with me
- Chapter 13: I heard that there are Sirius in Sirius Valley, I don’t believe it
- Chapter 14: Okay, I believe Sirius stepped on my chest
- Chapter 15: What happened to Sirius? He beat you to a dead dog.