Secrets of the Silent Witch

Original title: サイレント・ウィッチ 沈黙の魔女の隠しごと

Humans couldn’t handle magic without chanting until Monica Everett, the Silent Witch and one of the Seven Sages, made unspoken magecraft possible. Painfully shy, she enjoys seclusion. One day, Louis Miller, the Barrier Mage, delivers the king’s order: Go undercover at a prestigious school for nobles to guard the second prince. Get ready for her silent mission to begin!