On Awakening Day, I Drew an SSS-Rank Ability

On the day of awakening in another world, Su Xiao has practiced martial arts for three years without showing the slightest sign of talent, and his whole class mocks him as a good-for-nothing. But when a blood-red crystal shines upon his brow, an SSS-rank talent appears out of nowhere, shaking the entire hall. The principal's legs go weak, and the whole school is left dumbfounded.