A veteran of many Clone Wars battles, Clone Commander Bly (clone designation CC-5052) served in the 327th Star Corps on such worlds as Quell, Maridun, and Felucia. Bly developed a close working relationship with Jedi General Aayla Secura, who was always reassured to know the dependable clone trooper had her back.
Clones such as Bly were genetically engineered and trained for absolute loyalty to their superior officers, which in Bly's case ranged from Jedi General Aayla Secura up the Republic military hierarchy to Supreme Chancellor Palpatine.
On Maridun, Bly joined forces with Clone Captain Rex to defeat the schemes of the Separatist scientist Lok Durd, who chose to test his Defoliator tank on the planet's Lurmen.
On Quell and Maridun, Bly saw firsthand that even Padawans such as Ahsoka Tano could be capable, resourceful fighters and problem-solvers.