Pokemon: Sun & Moon – Ultra Legends Episode 12 English Dubbed Episode Title:That's Some Spicy Island Research!.Episode Description:Ash and the gang travel to Poni Island to work on various research projects. Ash's project is to complete his Final Grand Trial and decides to look for the Island Kahuna, but after learning that there currently is not one he is not sure what to do. Soon afterwards, a trainer named Hapu appears and attacks Ash, thinking that he has stolen some vegetables from her field, despite it actually being the work of Team Skull.