Ten-Strong

The Ten Strong were a group of ten Schirr rebels who were at war with the Earth Empire, committing various terrorist attacks against them. They once tried to take out the Pentagon sub-router in New Jeresy, resulting in many deaths. They were against the Earth Empire as it had annexed (or "repatriated" according to official terminology) their homeworld, which had been renamed Idaho.

They were using Morpheian magical power fight the Empire. (PROSE: Ten Little Aliens)