When things get too much, Tony climbs aboard his spaceship called The Invincible to chill amongst intergalactic life. But this time, Tony hears some strange noises over his communicator - is it an alien trying to communicate with him, or his new baby sister?
Whatever it is, the something is controlling the movements of the spaceship and Tony is sent hurtling towards a parallel universe inhabited by strange creatures called the Blue Bloos.
If he has any way of getting home, he will have to work with his friends, old and new ...