Professor Marth was a man around forty years old, about 1.78 meters (5’10”) high, with thick blonde hair. Aside from his goatee, his face was perfectly shaven, revealing a calm and youthful appearance.

Judging from the bags under his eyes and the slouching posture, it was evident that he lacked sleep. It was no wonder that he had asked Professor Vastor to stand in for him.

When he saw the students, he straightened up, smiling at the small crowd.

“Gladly, dear colleague. Sorry to have missed our appointment, kids. Since Professor Manohar returned, things have been hectic, there’s a lot he needs to catch up with.”

The class made a small bow, accepting his apologies, eager to learn from one of the two most famous heads of the White Griffon light department.

“First of all, the impossibility to regrow limbs or organs is a common misconception. The human body actually has such capabilities, but they are normally dormant. To temporarily awoke them, is necessary a huge amount of energy.

We are talking about so much mana, that is impossible for a single mage to perform the spell alone. Usually the procedure requires two teams. The first one to perform the spell, setting the regeneration process in motion.