My Superpower Is S-Level, but It Can't Be Detected

The day I awakened my powers, I was at level zero. The whole school laughed at me for being a freeloader because my sister is an A-level genius. Until the S-class goddess Ling Shuang cornered me and told me that I had an "infinitely evolving" physique. I looked at the E-class wristband she gave me on my wrist and fell into deep thought: So now I'm considered... Organized waste?