Grandpa Max, Azmuth and others in “Map of Infinity”

A complete map of space/time?

Extending through seventeen dimensions. With it, one could travel anywhere. So valuable is this map, that Professor Paradox himself divided it into four pieces and hid them throughout the galaxy. This was Aggregor's plan from the beginning. He kidnapped those creatures for the powers they possessed, powers that will allow him to survive the arduous quest for all of the pieces of the map.

I don't see why it's so important that he doesn't get a map.

It's more than just a map. It's...

It's not the map, Gwen. It's where he intends to go with it.