Yuuki Terumi

"The Angel's heart shall commence, when Terumi awakens. All that the Betwixt and Between began, shall end."

- A legend about the Keruvim

Yuuki Terumi is a character who is somehow connected to the eventual activation of the Keruvim.

History
Terumi is a legendary figure who is somehow connected to the eventual activation of the Keruvim and the fulfilment of its purpose. Part of one of the legends about the Keruvim reads "The Angel's heart shall commence, when Terumi awakens. All that the Betwixt and Between began, shall end". Zev Raregroove recited this legend to Klak when Klak approached him with another cryptic message about the Keruvim. Zev then sent Klak with Prudence to an isolated world to find something that might help them in their quest to decipher the code. There, Klak encountered Akzer and discovered the truth about the legend (though details of what this "truth" was have now been lost).

Naju considered Terumi to be an enemy of his, but this cannot be elaborated upon.

In 150,082 CMT, Kokonoe told Iron Tager that she was going to send her "Subject" into combat because she didn't have much choice with "lunatics" like Terumi running around, implying that he was already awake and active.