Platinum the Trinity
is a young girl with three souls named Luna, Sena, and Trinity Glassfield
. Luna is a rude young girl; Sena is a polite young boy; and Trinity is the spirit of one of the Six Heroes. Trinity's personality is locked within her Nox Nyctores
, and she is only able to come to the surface for brief periods of time. This Nox Nyctores' full name is Arma Reboare: Muchōrin
, a bell which has the power to incarnate matter. Platinum normally prefers to avoid violence and lives in the ruins of 5th Hierarchical City of Ibukido
, but came to the 13th Hierarchical City of Kagutsuchi
by request of Jubei
in order to awaken Bang Shishigami
's Phoenix: Rettenjō
. Platinum is seen watching over Ragna the Bloodedge
, who is with Jubei all the time. Luna is very fond of Jubei, but harbors a deep hatred towards Ragna, most likely due to his connection with Jubei. She also appeared before Bang, telling him about the Nox Nyctores that he possesses.
In Platinum's True Ending in Continuum Shift Extend
, her doings before meeting up to Bang are told. At the beginning she heard a voice in her dream of Trinity and an unknown voice during the Dark War
. After a while traveling through the sewer, they encounter Arakune
. Later Luna gets very jealous of Litchi Faye-Ling
when she saw her with Jubei; at first Luna though Litchi was flirting with him because of her bosom. At the end, they decide go back home to Ikaruga with Bang and his companions.