A Grand Debut!
Summary
Following her standing up to Tapu Fini, Hapu has finally become the Island Kahuna of Poni Island. As he's there on the island to find the Kahuna, Ash challenges her to her Grand Trial. Her trial requires Ash to battle her with just one Pokémon. With Hapu using her Mudsdale, Ash faces a tough battle. Will he be able to win the Grand Trial and finish his research project?
Characters
Ash
Lillie
Mallow
Lana
Sophocles
Kiawe
Professor Kukui
Hapu
Nurse Joy
Pokémon
| Ash |
    |
| Lillie |
 |
| Mallow |
 |
| Lana |
  |
| Sophocles |
  |
| Kiawe |
 |
| Hapu |
  |
| Special/Other Trainers |
 |
| Wild |
    |