Cosmos

"Cosmos" was the nickname of a clone trooper who served in the Grand Army of the Republic during The Clone Wars. He was assigned with guarding the compound in which Chancellor Palpatine was having experiments conducted on the Zillo Beast. He stated that he did not believe his rifle would be effective against the beast before one of his colleagues told him to shut up right before the beast blasted them away as it escaped. Cosmos was seriously injured, but he was later recovered by a medical Droid.

After Dr. Boll was assigned to clone the Zillo Beast, and created five of them, Cosmos was present when Dr. Boll was experimenting. Just when the Zillo Clones broke loose, Cosmos blasted one in the eye, but was immediately killed when he crushed to death.