"Oh, ho ho ho. It is sooo on!”

  • Gender: Female (Luna, Trinity) Male (Sena)
  • Race: Artificial Human
  • Date of Birth: December 13
  • Birthplace: 9th Hierarchical City of Akitsu-Kō
  • Height: 142 cm (4'7.9")
  • Weight: 37 kg (81.6 lbs)
  • Blood type: AB
  • Eyes: Green
  • Hair: Blond
  • Weapon: Arma Reboare: Muchōrin
  • Hobbies: Othello
  • Likes: Mr. Jubei
  • Dislikes: Snakes, that guy who always hangs around Mr. Jubei

Platinum the Trinity owns one of the most power weapons - Nox Nyctores Arma Reboare: Muchōrin, possessing exceptional skill and power on magical attacks.

She has three split personalities: The first is Luna, a rude girl with a stubborn attitude that hates Ragna, but admires Jubei. The second is Sena, a polite, understanding, and sometimes curious boy who tries to calm Luna down whenever she encounters Ragna. And lastly, Trinity Glassfille, one of the Six Heroes, but Trinity is locked within her Nox Nyctores - Arma Reboare: Muchōrin, and she is only able to come to the surface for brief periods of time.