My Identity as the Masked Black Knight Is Out, So I’m Done Holding Back the Academy.

Summary

The “Black Knight” is a mysterious and powerful knight who saves people from their plight. A hero clad in a mask, he was supposed to live in the shadows—or at least, that was the plan!? However, his true identity has been exposed as Adel, a man infamous for being the disgrace of a marquis’s family! Adel had been pretending to be incompetent for the sake of living a lazy, self-indulgent life, but… now that his identity has been revealed, he can no longer hide his true power, even at the academy…? This is the tale of a secretive knight whose cover has been blown, as he now becomes completely unrivaled at school!