Lomus was the second in command on board the Seyang ship that had the salvage rights to the lost Peacekeeper ship, the Zelbinion, in the Farscape episode "PK Tech Girl".

Lomus was more aggressive than his commander Teurac towards Moya and the Luxan captain. He ends up knocking Teurac out and takes command and orders the Sheyangs to attack Moya. After the failed attack Teurac comes around and order Lomus on a suicide mission to retake the control of the Zelbinion. He meets his demise when he is shoot by Aeryn Sun.