His Vitality Plummeted and He Was Laughed at by the Whole School? I Activate with My Backhand

In the qi and blood test in the third year of high school, I dropped from the top student in the school to 41 points. My classmates said that I was deceived into a black training class. Even the vice principal praised that institution by name. Standing in front of the tester, everyone was waiting to see my joke, but I felt that the dusty blood in my body was awakening. You laugh at me for being useless, and I laugh at you for not knowing who I am.