Canisian

Canisians were a species who invaded Earth during the 21st century, whilst Felix Mather was Secretary of State. (PROSE: Trading Futures)

Behind the scenes
Canisians were a warlike humanoid race who originated on Alpha Canis One. They had an empire called the Canisian Empire. (NOTVALID: Death Comes to Time)

The latter was presented as an alternate timeline. (AUDIO: Zagreus)