Ethos Gate is a barrier generator hidden beneath the Ethos Headquarters in Aquvy. It functioned in conjunction with three other gates, one in Ignas, one under the ocean at Sargasso Point and a fourth in Etrenank, the capital of Solaris. The three external gates formed a triangle around Solaris and worked together to create a barrier that phased Solaris out of synch with the rest of the world rendering it invisible to the rest of the world.