Darklon


 * Darklon is a Cobra operative from the Generation 1 continuity family.

A distant relative of Destro, Darklon serves as his general-for-hire. The possessor of a keen military (and mercenary) mind, Darklon is a deadly threat.

Devil's Due comics continuity
Darklon was among the Cobra operatives captured by G.I. Joe prior to the arrival of Unicron.