The FM-ian Corvus is, along with Virgo, one of the most wanted criminals on Planet FM. They have been charged with murder and destruction of entire planets. Omega-Xis tried to stop them one time, but they left him in a damaged state and still mock him for it. They both escaped to Earth, and posed as the Wizards of Jack and Queen Tia respectively. They wanted to use Meteor G's power to destroy the Earth, and turned on their former partners after Geo Stelar talked them out of revenge. Before they could kill their hosts, Rogue intervenes and deletes them both.