KINGDOM HEARTS HD 2.8 FINAL CHAPTER PROLOGUE (EP)

This has to be done in prankster's paradise, I did this as Riku. From the Monstro: Cavity save point head into Monstro: Bowels room right next to you. This is where the boss fight was, head foward until the three penguins and two ghost spawn. It may take a few tries but you should get the prompt to reality shift one of the enemies after an attack or two. Once you get it, swallow up all the enemies left and head further into the room towards the uvula and four seahorse will spawn. Grab them and that should be all you need. Took me a few attempts.