We Agreed to Keep a Low Profile, but the School Beauty Wanted Me to Show Off.

After awakening the S-level ability, I decisively chose to be a salty fish. The day he was assigned to the useless class, the whole class was showing off their useless abilities. "My special power is to make hot water cool!" "I can make potted plants learn to dance square dance!" The class teacher slapped the table and roared: "Please be serious! Today I will teach you how to use D-level powers to earn credits!" I lowered my head and scrolled through my phone, and suddenly the campus alarm blared: "Warning! SSS-level containment object breached the restricted area!" When everyone was panicking, I silently looked at my phone—— It seems that I accidentally clicked on the test button of "Clear School Threats with One Click" just now.