His name is...

"Nobody said you must necessarily be a Low level Knight or Mage to be admitted. Anyone can pass if they pass the academy tests. Being a Low level Knight or Mage is a bonus. Nero proved himself through hardship and wit. You must be an idiot not to see his potential. Just think about it: someone who is not even a Low level Knight passed the academy tests and became the second best. Imagine what he can accomplish and how strong he will be once he becomes capable of using a Law."