Synopsis: Vegeta, Bulma and Trunks visit a science competition that Bulma is participating in, which is hosted by Mr. Satan. The award is won by Dr. Senbei Norimaki of Penguin Village, who has created a device that can create any item its user can think of out of thin air; however, his nemesis, Dr. Mashurito, appears as a ghost, having used a chemical called Playtine-X to gain control over Norimaki's powerful robot daughter, Arale Norimaki, by multiplying her desire to play by a hundredfold. Vegeta attempts to stop Arale, but her amazing strength and seeming ability to defy the laws of physics are too much for him, and she knocks him flying into the distance. Goku powers up to Super Saiyan Blue and begins fighting Arale; they initially seem to be evenly matched. Dr. Norimaki is able to use his new invention to distract Arale temporarily. Meanwhile, Bulma uses the invention to conjure up a mass of "the most delicious food in the universe", which immediately draws the attention of Beerus, who had been taking a nap. Mashurito confronts Beerus, who promptly obliterates him. Beerus easily overpowers Arale, and is about to destroy her for interrupting his meal when the food he has eaten causes him severe stomach pain, causing him to rush home with Whis. After the battle's over, Dr. Norimaki and Arale return home; Goku and Arale promise to fight again in the future.