Portha, a Trandoshan resident of Coruscant, resided within Invisec at the time of Rogue Squadron's mission in 6 ABY. Although he aided the Rogues in their endeavor to disable the planetary shield, contracting the Krytos virus prevented him from fighting in the final battle. After Coruscant's liberation, he recovered from the virus and became a squadron member, fulfilling a newly created security role.