It was a cold november morning as a baby boy shivered in the cold. His name was Harry James Potter and he was orphaned not even hours ago by the Dark Wizard Voldemort. He continued to shiver that was until a charizard landed. She belong to Lily and she swore to protect her trainers child as she grabbed the basket with her claw and took flight. Her destination was the Alola region to the Aether Paradise. The fire type flew though the morning until she saw the island.

On the island. A four year old blonde boy was playing with his best friend Eevee when he spotted the charizard heading towards them. He rushed toward his mother's office. Sitting at the desk was a blonde women with green eyes and pale skin like him. "Gladion what is it?" asked the women.

"Mommy!, theres a charizard flying towards us." said the boy.

"What?" asked Lusamine as she exited her house and she saw the fire type as it landed before her, A basket was in its claw. "No" whispered Lusamine as she took the note that was attached to the fire type and the basket from its claw.

"Lusamine, if you are reading this then it means we have been killed. We leave full custody of our son to you since you are his godmother should Alice and Frank Longbottom, Iris and David Greengrass, Sirius Black, Amelia Bones cant care for him. As i have instructed the goblins to seal the potter vaults until Harry is eleven. No doubt Dumbledore will try to make himself his magical guardian and seal our wills. I never trusted the old man and his obsession with my son."

-Lily Marie Potter.

Lusamine looked at her Godson asleep in her arms. She smiled as she said. "Gladion, I want you to meet your new brother. He's going to be living with us for now on"

Gladion looked at the sleeping toddler in his mothers arms as they went inside their house and Lusamine had placed Harry next to Lillie who was sound asleep. That moment Mohn came home from his work at the Pelego. That day. Mohn and Lusamine went to the adoption agency and officially adopted Harry so no-one could trace ghim. Lusamine and Mohn decided to wait to tell Harry about his heritage until he was older. Over the years, Harry and Lillie were very close. Gladion was very protective of his siblings as well. Not ever since the Incident that occurred when they were seven.

/Flashback/

"Mother?"Daddy?" Big Brother?" said Lillie holding her stuffed clefairy. Harry was right beside her as they had accidentaly wondered into the basement. They came upon Faba who was working on some sort of device. The device opened up a strange wormhole as a white jellyfish came out. "Nihilego?" said the pokemon. Both children got scared as the strange pokemon came floating down to them. Nihilego sensed something that was feeding in the scar of the boy. Althought it was an Ultra Beast. It still was a pokemon and it decided to act. Nihilego grabbed Harry and lifted him up into the sky. "HARRY!" screamed Lillie as her parents and Gladion caught up to them. "Faba! What have you done!" said a very angry Burnet.

"I can explain?" said Faba scared that he was caught.

"Type Null!" said Type Null as it charged towards the ultra Beast and tackled it separating them. Nihilego fled away as Type Null caught the boy. Altough it had the helmet on. It can tell this boy was special. "Type Null. thank you" said Lusamine as she picked up Harry. She noticed the scar was getting darker as his skin turned paled. 'Mommy whats wrong with him?" asked Lillie.

"Quick, we have to get him to St Moran's hospital." said Mohn. Mohn was a half blood wizard and he handled buisness in magical america and Alola. he knew harrys scar wasn't a normal cursed scar.

"Faba we will discuss your punishment later" said Wicke as the Aether Family quickly went to the helicopter as they hurried to the magical hospital in Hau'oli City. they quickly got him checked in and he was being examined by the head healers. After a while did one of the healers come outside to the worried family. "Mr and Mrs Aether. We have found a soul Fragment inside your son" said the healer.

"Get it out of him!" said Mohn.

"Unfortunatly, we cant, this has never happened before. We don;t know how to proceed without killing the boy. " said the healer.

"Nihilego?" said Nihilego as it appeared near the window. It had followed them to the hospital. "It came back!" said a scared Lillie.

"Wait, you said this pokemon only targeted your son?" asked Healer Nora.

"Yes, its an ultra beast. UB-01 Symbiote." said Mohn.

"Then it sensed the soul fragment inside him and tried to absorb it. It;s a good thing you manage to separate them quickly." said Nora.

"What can we do?" asked Lusamine.

"The island Guardians, they can help your son" spoke a voice. The Aether Family turned to see a middle age man with a yellow hawaian shirt. This was Kahuna Hala. The Kahuna of Melemele Island. "Kahuna Hala, what do you mean?" asked Mohn.

"The island Guardians might have a way to cleanse your son. As of right now. Your son is battling the soul fragment inside him." said Hala. he saw the ultra beast and came to investigate. He was a pureblood and unlike britian. He and the other magicals embraced the muggle world and together they have created a paradise in Alola. "Mohn love, we must speak to Tapu Koko." said Lusamine.

Lusamine picked up Harry and the Aether Family left the hospital and drove to the Ruins of Conflict. Hala knelt at the Altar. "Tapu Koko, guardian of Melemele island. We ask of you to please come to our aid." prayed Hala.

"Koko!"as a orange and yellow pokemon appeared. The Aether family was taken back at the sight of Tapu Koko.

"Tapu Koko, please help my brother?" said Gladion. Tapu Koko had sensed the Ultra Beast and he felt the dark presense within the boy. The soul belong to the one who had defied the laws of nature. The very one who has broken Zygardes order. "Koko!" nodded the guardian as he made his cry. Within minutes. The other three Alolan Guardians appeared. Tapu Lele, Tapu Bulu and Tapu Fini. Tapu Koko explained the situation to his siblings and they agreed at once. Tapu Fini floated to the aether family. Lusamine carefully as Tapu Fini took Harry and set him down on the conjured bed. The four guardians began doing some sort of ritual. Fini and Lele used their water and psychic powers while Koko and Bulu was contacting Zygarde. The aether family watched them do their work as a green flash came out of nowhere. A green and black serpent had appeared. "That's Zygarde." said Hala.

Zygarde looked at the guardians of Alola and wondered why they had summoned him. "Lord Zygarde, there is a soul fragment inside this boy." spoke Tapu koko.

"WHAT!, who dares to disturb the laws of nature!" screeched Zygarde. Several greeb blobs were on the serpent. They were his other cores from all around the world. Lillie hugged her mother scared of the angry pokemon. "It's the one called Voldemort." said Tapu Koko.

"Him!, i have been after him for years. He hasn't moved on so i assumed he cheated death and he has done the very next insane thing and gone a gainst Nature!" roared Zygarde.

"Calm yourself, you are scaring the little one Z2." said Z1 looking at the crying Lillie. Zygarde looked at the family and composed himself. "Please Zygarde, save him" begged Lusamine.

Zygarde nodded as he glowed green. "We shall show them our full power!" all over the world zygarde cells shot up to the sky as they headed for alola. Zygarde abosorbed all of his cells and cores as he turned into his complete form. Zygarde opened his chest compartment as he manages to remove the spirit from the boy. Lusamine and mohn saw it the face of Voldemort. "Be Gone!" screeched Zygarde as he banished the soul to the afterlife. Zygarde dispersed after doing his job. The guardians left as well as Tapu koko went to his throne to sleep. "Take him home and he should be fine now" said Hala.

"Thank you Hala for everything." said Mohn.

"Your welcome." said Hala as the Aether family returned home.

/end flashback/

Faba was very lucky he only recieved a month of suspension and was now under constant watch by Wicke and Burnet. The morning after the incident. Harry was back to his cheerful and playful self. The ultra Beast was then given the name Nihilego and is one of Lusamine's pokemon after she had created a pokeball designed to catch Ultra Beasts. Today it was July 31 1991 and it was Harry;s eleventh birthday. Today was also the day Harry and lillie would receive their first pokemon. Mohn and Lusamine invited all of their friends to their party at Kukui's house. Harry and Lillie recieved a Super Rod from Lana. a few books of legendary pokemon from sophocles. Mallow gave them new clothes. Kiawe gave them some miltank milk and cheese from his family farm. They were happy to accept the gifts but the biggest gift was when Kukui arrived with Hala. today was their day to pick their own starter. "Today is your rite of passage Harry, Lillie, today you receive your very own pokemon." said Hala. he pulled out three pokeballs. He sent out a owl, a cat and a seel pokemon.

"The grass and flying type pokemon. Rowlet." said Hala.

"row,rowlet!" chirped the bird. He was different color than other Rowlets. He was light turquoise,

"The fire type pokemon Litten"

"Meow" said Litten.

"And finally the water type Popplio"

"Popplio" said Popplio.

"Go ahead Harry." said Lillie. She was in her white dress with her big hat on. Harry looked at the three starters before he knelt besides Rowlet. "I choose Rowlet." said Harry.

"Now we will see if Rowlet choose you as his trainer." said Hala as Harry stood in front of him. Rowlet hopped in front of him as he chirped. Harry picked up the bird and he smiled as the bird was now on his shoulder. "Now you lillie." said Hala.

"No offense Kahuna but i don't think these two are the one for me." said Lillie. She didn;t want to hurt Litten or Popplio feelings. "Not to worry Lillie i caught this pokemon the other day" said Kukui as he sent out an Alolan Vulpix. "Wow an Alolan did you catch that love?" asked burnet.

"This one was very far from its home and i took it to my lab." said kukui. His rockruff in his arms. Lillie knelt down to the fox. "Hi vulpix, would you like to become my starter?" asked Lillie.

"Vul!" smiled the fox as she jumped into her arms. "I think i will call you Snowy." said Lillie. Snowy liked her new name as she and Lillie cuddled. Hala was about to recall the other two pokemon when he smiled. "Well ill be"

Harry noticed that Litten was purring agianst his leg. "Sorry Litten but you have to go into your pokeball" said Harry.

"Why don't you go ahead and take Litten as well Harry, it's clear that he has chosen you as his trainer as well" said Kukui.

"Really you don;t mind at all professor?" asked Harry.

"Not at all. Besides Popplio and litten would be lonely until there was another trainer in three months" said Kukui.

"What do you say Litten, want to join our team?" asked Harry.

"Meow!" said Litten as he climbed on his other shoulder. Kukui handed them their pokeballs and then Hala said. "You two can now take on the Island Challenge and if you beat your first trial, you will be blessed to use a Z-move. Tonight at iki town we will hold a celebration following along with your first battle."

"Okay" said the two.

"Harry, Lillie come inside for a minute." said Kukui. The two followed him watched as the Professor was typing away at his computer. In Harry's hands was a strange device, according to Kukui, it was a Poké Dex. However it was missing a power source. Suddenly the electricity went wild, as Rockruff began to whimper. Suddenly, a Rotom appeared from an outlet, before charging into the Poké Dex. Caught off guard Harry and Lillie examined the dex expecting something to happen. Suddenly the Poké Dex sprung to life, as a face appeared it. It didn't long for to realize that Rotom, is the Poké Dex.

Rotom then began scanning the room, as greeted him with Alola.

"Language selection complete."

"Woah it talked." said the two

"Rotom, please lend Harry and Lillie a helping hand, from now on." Kukui spoke.

"Understood, Harry and Lillie user registration complete. Poke Dex, now loading." Few seconds went by before Rotom spoke up again. "100% Alola! Nice to meet you Harry and Lillie."

"Wow, we can even have a conversation." Lillie asked.

"Of course, Rotom Dex to equip with an assortment of languages. I have been program to communicate with people of all different kinds." Rotom stated proudly.

"Awesome!" Harry stated.

"Awesome! Does not compute. Does not compute." Rotom said in confusion.

"Harry was just said, he was very impressed with your capabilities." Kukui answered him.

"I understand, awesome means excellent. I'm other words Rotom Dex is excellent." Rotom stated proudly.

A few minutes went by, as Kukui introduced himself, and Rotom explained his capabilities. "Can you scan our pokemon for us? Asked Harry.

"Sure can!" said Rotom as he scanned Litten, Rowlet and Snowy.

"Rowlet, the Grass Quill Pokémon. A Grass and Flying type. It stores energy during the day from photosynthesis. It swoops down without making a sound and unleashes a powerful kick without being noticed. Male, ability Overgrown, moves Peck,Growl, Leafage and the egg move Confuse Ray."

"Litten, the Fire Cat Pokémon. A Fire type. Litten show few emotions and prefer being alone. It takes time to build any level of trust. Male, ability Blaze, moves known are Ember, Scratch, Growl and the egg move Heat Wave."

" Vulpix, Alola Form. The Fox Pokémon. An Ice type. Vulpix is covered in white fur and was discovered on Mount Lanakila. Its breath can reach a temperature of 60 below zero, freezing anything it touches. And that Vulpix? It's a Fire type. When carefully groomed, its six tails can be extremely beautiful. Female, ability Snow Cloak. Moves powder snow, baby doll eyes, ice shard and the egg moves Extrasensory and Moonblast."

"Wow that's good set of moves" said Harry looking at his pokemon. They smiled at him as Lillie said "well become stronger together snowy."

"Vul" said Snowy.

"Now, why don't you two go catch ourselves some pokemon." said Kukui.

"Okay professor." said the two as they exit his home.

Meanwhile at their home. Lusamine and Mohn went through their mail when they found two letters to Harry and Lillie. they had been dreading that this day would come. many times has Harry performed accidental magic at their home and had to make sure no-one from Britain would show up at their home

"Mr. Harry J Potter."

Aether House, Aether Paradise. Alola.

"Miss Lillie A Aether.

Aether House, Aether Paradise. Alola.

"Lusamine, we have to tell him tonight" said Mohn.

"I know." said Lusamine as she sat the letters down. Harry had the right to know about his heritage.

Many of you guys have asked if i was ever going to redo a harry potter slash pokemon crossover and here it is. If anyone wants to be a beta for this story let me know. As for the pairing for this story, its going to be Harry x Harem. Nebby will be Lillie's and will appear in the next chapter.

Harry-*Rowlet(male), Litten(Male)

Lillie-Snowy-Alolan Vulpix(Female)