Clotho Buer is CPU assigned to operate one of the Earth Alliance's new Gundam , Raider. As with his comrades, his personal data has been erased from the military's records. The talkative, quarrelsome Clotho is constantly arguing with his teammates, and he likes to shout out video game-inspired battle cries as he fights in his Raider Gundam. Between missions he spends his time perfecting his shooting skills on a portable game system.
He was killed by the Gundams.
In Gundam Seed Destiny, his face appears in the records and Athurn regonize him, but Athurn didn't tell anyone about this and his battles with him