"When Bulda the troll's crystal begins to fade, Kristoff, Anna, Elsa, Sven, and Olaf set off on a quest to help. Can they recharge the crystal's power before the Northern Lights fade from the sky?"--Back cover.

After discovering a portal to Earth and battling the evil Herobrine and his army of vicious mobs, Stevie and his friends are known throughout the Overworld as heroes. Stevie's enjoying the attention that is, until he tries to show off and instead falls down a mineshaft. At the bottom of the mineshaft, Stevie finds an Ender crystal with mysterious powers.

When Princess Bella throws a farewell party for her cousin, her evil aunt shows up and demands that Bella find a magic crystal hidden in the castle or lose Glimmer forever.