The Collector's homemade dimension portal works! But with a few little glitches. Like, say, navigation. Hopping from one strange reality to the next, where the laws of physics are as randomly broken as they are unimaginable, has Basil & Moebius going nearly insane, but the wounded Collector could be able to find their way home... if he doesn't die from his injuries first! And now they're being chased by a seemingly unstoppable "Portal Guardian" after them for messing with powers they shouldn't be!