Agar is an Earth Federation pilot tasked to the Pegasus-class ship SCV-73 Blanc Rival at Jaburo. On November 30, 0079, the Midnight Fenrir Corp special forces team found the ship, Blanc Rival, and was forced to launch Lieutenant Agar in the incomplete RX-78-6 Mudrock Gundam. Despite the Gundam's firepower, it was damaged along with the ship. Mudrock was repaired and later upgraded, being deployed to California Base to assist in its recapture. However, Agar once again found himself against the Midnight Fenrir, and the Mudrock was significantly damaged, so much so that Federation engineers thought it was pointless to be repaired again. In the Gundam Legacy manga, it is revealed that Agar joins the Titans in U.C. 0084 with Ford Romfellow after the One Year War, but disagrees with their ideals and subsequently quits to assist Ford and Matt Healy to repel renegade Zeon forces.