Molcarrus was a male Human who was a sergeant in the Third Recon Company of the Imperial Army of the Sith Empire. Stationed on the planet Dromund Kaas, Molcarrus' unit was sent into the Riverfall Wilds to protect the Empire's slaves from jungle predators, and he assumed command after his superior was killed by one. He requested assistance from Kaas City, but the Empire only instituted a bounty on the jungle creatures.