Chapter One: Ash's Destiny! The Electrifying Kahuna
Ash Ketchum, a very experienced Trainer to say the least. He has traveled through Kanto, where in his first journey, he made the Top 16 of the Indigo League. Then in the Orange Islands, he defeated Drake Pummelo in a six versus six Pokemon battle, becoming the new Orange League Champion. However, that wasn't the end of his travels.
Ash then went on to travel through the Johto and Hoenn regions, making Top 8 in both of their League Conferences. Then he returned to Kanto, becoming Battle Frontier Champion after defeating all seven Frontier Brains. He was offered to become the eighth one, but declined so that he could continue traveling. Then in Sinnoh, he made Top 4 in the League, one of his greatest victories. In Unova, he once again made Top 8.
And then Ash went to Kalos. This time, Ash got a full team of six, and all of them, except for Pikachu, fully evolved. Ash even made it to the Top 2 of the League, but his rival Alain, defeated him in the finals. Now Ash was in Alola. There isn't a gym system, but there is an island challenge, and that was good enough for him. He had already completed the trials on Melemele Island, and captured two Pokemon, Rowlet and Rockruff. In a month he'd be taking on Akala's trials next.
However, that is not exactly the point of this story. Kahuna Hala had called Ash to his cot, and the raven haired Trainer had a feeling this was important. "So, Ash. Glad to see you decided to come. We have a lot to dicuss, my boy!" the kahuna mightly explained. "You know of our island's guardian deity, Tapu Koko, correct?" the kahuna then questioned. "Uh, yeah! Tapu Koko is an Electric/Fairy type that protects the islanders! It is classified as a Legendary Pokemon, and it loves battles! Am I right?"
"Indeed you are, my boy. But you must know, after your grand trial... When Tapu Koko gave you the Electrium Z, it chose you." Hala said, his rather laid-back personality fading into a serious attitude. "Chose me for what?" Ash asked after some thinking. "This is hard for me to say, beleive me it is. Tapu Koko has chosen you to become the next Island Kahuna when I kick the bucket. It also wishes for you to protect Alola from a danger in the near future... however let us not dicuss that just now." Hala explained.
'Danger in the near future?!' Ash thought. He knew he's done some remarkable things in the past, but outside of Pikachu the little Pocket Monsters in his party as of now weren't strong enough to live up to such a task. Then he knew what was coming next. " Kahuna Hala... This next part is about my old Pokemon, isn't it?" "Yes, Ash. By the order of our guardian, you are to bring your more experienced Pokemon here to Alola so I can train you to take my place. But even more importantly, to take on Akala's trials. Only island challenge champions are even eligible to become kahunas." Hala finished.
"Okay, so I have to call Professor Oak and have him raise the cap of Pokemon I can carry, then bring all my Pokemon with me. Then I can train them all and give the equal levels and experience. Okay."
And so the next day, Ash called Oak and did as told. He also got his released Pokemon like Primeape, Beedrill, and Goodra back. Then he let them all out of their PokeBalls, save Rockruff and Rowlet. "Okay everyone, let's get to buisness. I am being trained by Hala to become Melemele's new kahuna once he dies. And I will need y'all's help. You in?" he asked, and his all his Pokemon released their strongest moves to signify their determination. However, Goodra's Dragon Pulse did some damage to Hala's Hariyama. "Heh, perfect. Now-"