During the High Republic Era, Zeetar, a Tempest Runner belonging to the Nihil, employed power armor. Zeetar donned this armor while spearheading an attack against the Halcyon. Subsequently, Lourna Dee, another Tempest Runner, acquired the armor and engaged Jedi Master Avar Kriss in combat during the Battle for No-Space; however, Kriss ultimately annihilated the power armor.