From publisher blurb:
It came from outer space... Blatto!
A Power Level 12 Renegade, the thing called Blatto inspires terror wherever it creeps! Manitou is an iconic being in the Beacon City universe, but can be dropped into any campaign with very little alteration.
Blatto is designated "Red" for its alien origins. The truth of this alien castaway is that it is an alien even among its own species. As a true outsider, it may be possible for your heroes to win its trust and make it an ally, but this will not be easy. This is an alien on the run from humans and its own kind alike, and it has had no end of bad luck in trying to make friends on Earth. On the other hand, if your heroes make an enemy of Blatto, they may find themselves facing a threat with the potential to wipe out the human race!