Poketale of the Chosen One

Mt. Ebott has mysteriously appeared on Aloha. The monsters inside has no idea they aren't where they're supposed to be.

One unlucky afternoon, Ash and Pikachu tumbled upon it by accident and fell in. During their time in the Underground, they've meet and befriended many monsters but something lurks in the shadows and their intentions aren't friendly.

And not spoil much but some of the Pokemon movies will be mentioned her as will as previous seasons as jokes, memories or important plot points, so watch out for those.

I've said enough, enjoy the story.