Sakai

The number one disciple of Smith and the head of the Mithril Workshop after Smith's passing. A handsome young man who is popular with women, but he is so absorbed in becoming a Mithril blacksmith surpassing his master that he has no interest in romantic affairs. He has the skill to grasp the compatible aura just by touching the opponent's dominant hand and can create weapons that match it. His future goal is to create a Hermes sword for Gran.

Although he is originally not good at socializing, he was taught by Smith that "if you become timid, adventurers will become anxious," so he acts in a flirtatious manner in front of customers. However, as a result, he tends to withdraw into small spaces afterward, necessitating counseling from Dariel.