Sparring (3)

As he got closer to get a better look, he found that Silas was using his own mana to coat his arm and legs while he was fighting against Aya.

Oh, the case is solved.

It was not that Silas suddenly became so good at physical attack, but he used this method that had been spreading rapidly in the past year and learned by many magic warriors to attack. On the other hand, Aya didn't use any mana at all because she was injured and could only use pure physical strength. 

So in this game, it could be said that Silas was 'cheating.'

Nathan couldn't help but complain, "You're really something. Towards your own students, you even use mana."

But even if Nathan complained, he had no intention to stop Silas and Aya's duel. Instead, he watched the two of them from the side with the attitude of watching a show. Anyway, he was not the one who fought.