The chief mechanic of the Spearhead Squadron.

Spoiler

He was an Alba married to a Heliodor wife, whom he had a daughter with. Due to them being taken away to the Eighty-Sixth Sector, he dyed his hair to go after them. By then, it was already too late, both of them had passed. In order to follow his family to the other side, he works as the chief mechanic of the First Ward's First Defensive Squadron of the Eastern Front.