Kingdom Hearts: The Heart of the Wild

Mushroom Kingdom of NIMH: The Magic Adventures of Ludwig and Timmy is Sarah West's 1st crossover movie based on Nintendo's Super Mario Brothers Video Games and Metro-Goldwyn-Mayer's Secret of NIMH movies.

plot
Mario, Luigi, Princess Peach, Yoshi, Princess Rosalina, Bowser, Bowser Junior, Larry, Morton, Wendy, Iggy, Roy, Lemmy, Mrs. Brisby, Mr. Ages, Justin, Jenny McBride, Cecil, and Jeremy wants Ludwig Von Koopa and Timmy Brisby to go on an adventure to rescue Princess Daisy from Jenner, Princess Shroob, and Dr. Valentine.