|“|| I don't need to listen to you! I won't let you take anything else from me! I won't ever forgive you! Time to feel... my father's wrath!
Mai is portrayed as fearless and reckless. She is also stubborn and aggressive, which Jr. replies of a certain someone he knows, possibly referring to Shion's personality. Stated by Jr., Mai is prideful as seen when she refuses to have Shion comfort her.
Her parents died when she was a child. Her father Tethlla Magus died protesting the U-TIC Organization; Tethlla was captured by U-TIC and used as a connection experiment test subject at Labyrinthos, where he lost his life. It is unlikely Mai knew this truth. Regardless, Mai holds a vendetta against U-TIC.
After losing her father in the Dabrye Mine rebellion, she customized his favorite Auto-Tech Leupold for use in battle and gave it the ability to equip firearms. With Leopold, Mai protects the peace of the Dabrye Mine.
According to the database, Mai believes in her heart that her father is still alive. Aizen comments that Mai believes her father's "soul" lives on in Leupold.
Xenosaga Episode III: Also sprach Zarathustra Edit
After losing, she requests they kill her, which they refuse. She then tells them to go away.
If the player finds information on her father in the Acute Neurosis Treatment Facility, they can tell Mai. She is grateful for knowing the truth and gives the player a Decoder 15. The Segment Address for this in Labyrinthos where the player can find a sword for Jin Uzuki.
- "Hang in there, Leupold. Don't lose to these freaks!"
- "How dare you! I'll never forgive you!"
- "I'm sorry. I'm sorry, Leupold!"
- "I'm not going easy on you just because you're a child!"
- "I'll never forgive you. Never!"
- "You've gone far enough! You're not taking another step! I won't let you. You're not getting away with this any longer!"
- "You're even going to take Leupold from me, aren't you? I know what comes next. I'm ready for it. Go ahead and kill me! Just like you killed my father and the people from the mine!"
- "I don't need your pity!"
- It is unknown if Mai survived the Miltian Conflict so her status is unknown. If Mai was on Miltia when it was locked into the Abyss, there is a strong chance she was turned into a Gnosis.
- Mai resembles Maria Balthasar from Xenogears, and her Auto-Tech, Leupold, is a redesign of Maria's Gear, Seibzehn.