Enchantress places a love spell on Odin in an attempt to become queen of Asgard, but a forgotten rule forces him from the throne and makes his son Thor king instead, which both she and Loki try to take advantage of. Meanwhile, Magneto and Quicksilver discover Wanda has joined the Super Hero Squad and try to hitch a ride to try and take her back from them.

An army of Wolverine clones invade Super Hero City forcing the real Wolverine and Reptil to get to the source with the help of Firestar. Outside of the other Super Hero Squad members rounding up the Wolverine clones, Reptil is unaware that his science fair partner and Firestar are the same person. It soon turns out that Egghead is responsible for the Wolverine clones.