Acerola (Japanese: アセロラ Acerola) is the Trial Captain of Thrifty Megamart's abandoned site on Ula'ula Island. ... She is also a Ghost-type Trainer and a member of the Alola Elite Four.

Is Acerola a kahuna?

She claimed it was the Pokémon that created Alola by illuminating the place with its light. With that done, Nanu came in, for Acerola took his toy, and fell into her "trap", as he revealed himself to be the Island Kahuna to Ash.

How is Acerola's Mimikyu a ghost?

When it caught up to Gengar, it attacked Gengar with Shadow Claw in vain. After Team Rocket had defeated the Greedy Rapooh, it awarded a Mimikium Z to Jessie. When Jessie asked Acerola, why Mimikins was floating, she said that this Pokémon is already a ghost of a deceased Mimikyu.