Bel was a clone trooper who served under Jedi Knight Nahdar Vebb and CommanderFil. He, Niner, Fil, and other troopers were assigned to Vebb to track down a stolen Republic ship by Viceroy Nute Gunray and were to meet with Kit Fisto, Vebb's former master. They traced the ship to the Third Moon of Vassek. Fil ordered Niner and Bel to watch over the ship while the rest went into a dark lair. Fil reported to the two of General Grievous, and the two said his starfighter was heading home. Afterwards, Fil told them to go into their shuttle and contact reinforcements from Bestine. Just as the two entered the shuttle, a MagnaGuard destroyed the shuttle with a rocket launcher, killing both Niner and Bel.