Mulling over the fact that he had to stay, hearing the conversation between the two siblings, Hax heaved a heavy sigh that would stop most conversations and lead to the parties to look in the direction of the sigh. Regardless of their attention he spoke, "Due to the fact that those who wish to have undergo the doctor meister, it is recommended to undergo another meister first. Aria's are the least recommended, followed by Tamer, Knight and finally Dragoon. Knight's are the hardest meister to achieve, if you truly wish to be a doctor, leave being a knight for later. Although exorcists do not work alone, being unable to properly defend oneself is obviously dangerous, which is why another meister is recommended. They do not allow the study of two meisters at once, excluding some cases. Either way, you don't have the talent for the sword, so leave it for later." Hax was blunt in his final response, still tapping his foot. He just wanted to get away from them. But having taken up the job to protect them, he had to wait.