Wizard Morton replied, "There are two answers to that question. One, in Master Dunn's case, if you've reached the end of your life with no chance of promotion, you'll be sent back to the Holy Continent to educate the future generation. Other than that, the Wizard Union will also hire them to work as guardians of the Holy Continent."
Despite how concerned he seemed when mentioning Wizard Dunn, Wizard Morton switched to a sarcastic tone, "Oh, by the way, some come back because they're losers. It can go two ways. One, they refuse to defend humans by participating in the war. Two, they just didn't do enough on the battlefield to be granted permission to leave the Holy Continent."
Abel wasn't sure if he heard everything right. So, despite what everyone else thought, the advanced wizards in the Holy Continent were actually losers who were shamed during their war services.
