Wonderful Precure! Episode 30 English Subbed Episode Title: A Wonderful Castle! Episode Description: At the Mirror Stone, Niko reveals to Mey Mey that it is a piece of the Niko Diamond that she gave to the animals to grant their wish to be friends with humans. However, humans sought to use the Mirror Stone's power for themselves and drove the animals away, causing the wolves to go extinct. She also tells Mey Mey that she was unaware that the Niko Diamond could grant the Cures their powers and that, although he believes they can stop the Gaogaon's rampage, she will take away their powers and confront Gaou herself if they cannot...