Max has an active imagination and will throw a fit if others don't go along with what he wants. Following an incident with his sister Claire and her friends, Max throws a tantrum and runs away from home when his mother pays more attention to her boyfriend than to him. Wearing his wolf costume at the time, Max not only runs away physically, but runs toward a world in his imagination. This world, an ocean away, is inhabited by large wild beasts, including...

As the Avengers and their allies have continued to protect the world from threats too large for any one hero to handle, a new danger has emerged from the cosmic shadows: Thanos. A despot of intergalactic infamy, his goal is to collect all six Infinity Stones, artifacts of unimaginable power, and use them to inflict his twisted will on all of reality.