The second DLC colossuem battle monster that is making its way on to FF XIII-2 is the alien known as PuPu.
PuPu first busted on to the scene as a relatively minor character/monster in FF VIII when your party knocks its spaceship out of the sky. They’ve shown up here and there a couple of times as stuff animals to minor story role items. These little guys seem to mean business when you decide to fight them in the colossuem:
