The Story of Jewel Land's Worst Pet Who Multiplied Her Magic by 40 in 10 Minutes and Restored the Jewel Castle: An unexpected visit from Opal causes the Jewelpets to undergo rigorous training to help restore the Jewel Castle.
Jewel Castle, Magical Training Camp from Hell!: After failing to restore the Jewel Castle, the Jewelpets undergo rigorous training. Meanwhile, Opal, Airi, and Laura speculate on a mural which holds a prophecy.