Gao Wu: You Will Become Stronger If You Show Off and Slap in the Face

[Revival of spiritual energy, pretending to be slapped in the face, system, no heroine, alien race, invincible, cool article] In a parallel world, demons dance wildly, and alien demons cause trouble. The human race has strengthened itself, overcoming obstacles and embarking on a path of martial arts training that reaches the highest level. Modern teenagers come to this world because of their courage and activate the pretending and slapping system... Demon Emperor: This human being is very strong, but he seems to have some serious illness! Demon Emperor: Hit someone in the face first, right? Emperor Wu: Has this person been so brave since he was a child? Ye Wushuang: Sorry, I'm used to it. Rhubarb passing by: Woof, woof woof? System: Is this your understanding of pretending to be a slap in the face? Okay, okay, this is how you play, right? With Ye Wushuang's excellent understanding, he turned the system into a face-slapping system. Ever since, victims appeared one after another. [The introduction is short and weak, readers please read the text.