Inhabitants of a planet invaded by the Bannermen led by Gavrok. They wanted to kill the Chimeron queen, Delta, who escaped to Earth. The male Chimerons were green, almost amphibian looking, whereas the omen were more humanoid with h ability to emit sonic shrieks. The Bannermen exterminated all o h males Chimerons but Delta later returned with hr daughter and a human male, to attempt to repopulate her planet.