Cyblains

The alien race of Cyblains (サイブレイン), and their nefarious schemes of human enslavement, were revealed in Season 2, Episode 3, constituting a new antagonist for Tyrontics and his Crew to face in space battle.

History
Cyblains were first revealed in Season 2, Episode 3 "You Are The Mech" after a space-ship crashlands onto Earth's surface inturrupting the second half of the Intergalactic World Series.

In subsequent episodes, it is hinted that [Mr. Mech] is indeed a Cyblain in disguise, however to what extent his power within the Cyblain hierarchy reaches is still a point of fan controversy.