With their ultimate enemy finally revealed, the Titans of Townsville and their accompanying cadre of liberated ThunderCats must find a way to defeat this seemingly implacable foe and they'll need to do it quickly if they want to avoid suffering the same fate that has befallen the other inhabitants of Third Earth! But even with the help of their trusty Thunderan weapons, can the unpowered Powerpuff Girls really go toe-to-toe against an entity with the ability to encrystalize its opponents?