The Masked Black Knight. Now That My Identity's Been Exposed, I Might as Well Dominate the Academy Too

The mysterious, strongest knight known as the "Black Knight" saves people in times of crisis. He was supposed to live as a masked hero in the shadows—yet his true identity is exposed as none other than Adele, the disgrace of a marquis family! Though Adel pretended to be incompetent in order to live a lazy life, his cover is blown, and now even at the academy he can no longer conceal his true power...!?