The traitor Borghen, also known as Borgan and Borgen, shows up as the boss of the Snow Cave in Final Fantasy II. Fearing the actions the rebel army would take to destroy their Dreadnought, the Palamecian army dispatches Borghen to guard the Goddess's Bell, but he arrives too late and meets Firion's party as they are leaving the Snow Cave with the Bell. Recognizing the rebels from Bafsk, Borghen attacks.
Borghen is a pushover. The only trick Borghen has up his sleeve is the Restore 3 ability, which is the equivalent of using a Hi-Potion on himself. In some cases, a single punch from Josef will be enough to dispatch him.