As Elio and his pokemon went past the door, they found what looked like the summit of a mountain that looked like the temple the Palkia and Dialga statues were. The sky itself being mixed in purple, black and black, fire is raining from the sky. Within the center triangle was a crying Mew covered in a dark aura.

Elio saw the Mew and shouted as he rushed. "Isaac!"

A strong force pushed him back. "Go...away... Grand... pappy... comes!"

In a flash of light... a large white horse like creature surrounded by a gold ring and seven teen separate stones appeared. The Alpha pokemon, Arceus. Elio stared in worry.

The corrupted Mew froze, tears were still flowing. Arceus looked down in worry and whispered. "What have they done to you?!"

Elio was prepared to defend the Mew when Arceus looked at the boy, a booming voice was heard. "This should have never concerned you! The ones you called monsters and have done this have already faced Judgment!"

Elio glared. "If you known that why did you allow this to happen?!"

Arceus took a deep breath and answered the question. "If I had the ability to see the future. I would have never allowed many things to have happened... do we really want to argue?"

Elio shook his head, he was frightened about confronting a pokemon like Arceus and asked. "What are you going to do to Isaac?"

Arceus lowered himself to the Mew as he set out a light pink slab, a light purple slab and a green slab. He whispered to the Mew. "It's going to be alright. Human... do you know what is about to happen?"

Elio stared and answered. "Those the fairy, psychic and grass plates? Your going to do something about that thing that still lurked in Isaac?" What was still a booming voice mellowed down. "Yes, the corruption is not going to give up easily. Are you ready to fight this?"

Elio tensed up in determination as his pokemon prepared with him. "More than ready!"

On mount Lanakila, at the crystal throne.

Lillie, Hau and Gladion stood in front of the Tapu bound champion ready to see what would happen.

A booming voice was heard from where Elio's body sat. "I am about to extract the shadow from Mew be ready!"

Lillie asked. "Who was that?" Lele answered back. "Mew's grand pappy. I hope you know who it is."

A dark aura began to glow as the Mew began to overwhelm the Tapus and Gardevoir.

With in the dream.

The dark aura was extracted from the Mew. It began to take the form of the shadow Mew as it hissed. "You...will...all...die!"

Elio shouted. "LOST, EMBEY, QUENCLAG! THIS IS IT!"

The Shadow Mew used shadow psyche to ruin the Mimikyu's disguise as Elio began to shout. "EMBEY QUIVER DANCE, LOST USE SHADOW CLAW, QUENCLAG USE LEECH LIFE!" The Volcarona danced elegantly, the Mimikyu began to dance and the Araquanid leaped at the Shadow Mew to drain its health for super effective damage.

The Shadow Mew let loose another shadow psyche at the Mimikyu. Elio ordered. "EMBEY USE BUG BUZZ, QUENCLAG USE LIQUIDATION!" The Volcarona used bug buzz and the Araquanid used liquidation as Elio posed for the Mimikyu to use. "NEVER ENDING NIGHTMARE!"

Tendril's erupted to drag the Shadow Mew down, as the Z move ended, the shadow shrieked and caused the mountain to quake. A series of black spikes knocked the Mimikyu and Araquanid out.

Elio shouted. "EMBEY FIREY DANCE, THEM GET THOSE TWO OUT OF THERE!" The Volcarona danced in flames as the Mimikyu and Araquanid tried to get up, a black abyss began to pool and hold them down.

Elio flinched at what is happening and shouted. "EMBEY USE BUG BUZZ AGAIN!" The Volcarona shot another bug buzz as the Shadow Mew sent it crashing into the pool with a shadow bolt from the sky. As the three struggled, they sank into the hole, leaving Elio to glare and sent in his next two pokemon.

Arceus began to channel the three plates into healing the Mew as he let loose a barrage of beams into the sky. "KEEP DOING DAMAGE! GIVE MEW ENOUGH TIME TO RECOVER!" Beams of radiant light pierced the sky and struck the shadow Mew down!

In the waking world.

The pokemon binding the Shadow Mew and Elio were knocked back. The Tapu's were sent flying and the Gardevoir braced herself for the attack.

The Gardevoir rushed to Lillie's side as the trainer activated a keystone. "Maiden, mega evolve and use hyper voice!" The Gardevoir glowed as she grew a larger dress. As the Mew blew a dark red and purple fire, the Gardevoir countered with a pixalated hyper voice; it dealt significant damage to the Mew, causing it to fly back to the thrown as its grey eyes eyes glowed red.

A black cloud formed, within three images began to fall, a Mimikyu, a Volcarona and an Araquanid. As the aura glowed around them, they struggled as they were being forced to attack the strangers.

Hau shouted as he tossed a pokeball. "Crabominable, we need to win this!"

Gladion shouted as he tossed his. "Crobat, this is it!"

A Crabominable and Crobat emerged to the battle to battle the three pokemon, Gladion shouted. "Crobat, use acrobatics to take that Araquanid out!"

Lillie shouted. "Maiden, use shadow ball to break that Mimikyu's disguise!" As the Crobat's flying gem glowed, he rushed at the Araquanid, dealing a felling blow. As Quenclag fell, she began to disintegrate in a pink mist, she bubbled in deviance as she faded. (This... day... must... be...wo...)

The Gardevoir shot a shadow ball at the Mimikyu, ruining her disguise as the Volcarona danced in flames to cause the Gardevoir to revert back to her normal form for a knock out.

Hau shouted. "Crabominable, use stone edge!" The Crabominable began to let loose at the Volcarona as he dodged. Gladion shouted. "Crobat, another acrobatics on that Volcarona!" The Crobat flung at the Volcarona for a critical hit, sending him crashing at the base throne and staring at the moon. Embey saw the moonlight and began to fly to it in a trance, fading into a pink mist as he struggled to fly.

The Mimikyu shrieked at the sight of her friends fading and twitched toward the Mew, she lunged to deal a critical hit from a shadow claw before being hit with a shadow bolt. Lost was hurled back by the bolt and faded into mist before falling on the floor.

Lillie called her Gardevoir back and shouted. "Poley, I need you to get thunder wave ready!" As the Magneton emerged, the Shadow Mew glared and flew into battle.

In the dream.

Elio signaled his Slaking and Nihilego to battle. "MANNY USE RETURN! KRELL USE SLUDGE POWER!"

The Slaking punched and the Nihilego shot lasers at the Shadow Mew; a shadow panic was let loose, causing many red, distorted, laughing faces to screen into the groups minds. Elio was holding on as he shouted. "MANNY USE SHADOW CLAW! KRELL KEEP THE DAMAGE GOING WITH SLUDGE BOMB!"

As the Shadow Mew felt the clawing and the sludge, it let loose a distorted shriek as it tried to transform.

Elio shouted. "Whats the matter! Can't take us on your real form!"

Arceus was almost finished with healing the Mew when he asked the boy. "Did you seriously used taunt?"

Elio was shot off his feet with a shadow bolt from the distorting sky; despite the pain pulsing through him, he gritted his teeth in a determined grin. "And he fell for it! KEEP AT IT YOU TWO!"

The two pokemon dealt another blow as the Shadow Mew began to evaporate in a dark mist, the Shadow Mew let loose a dark psychic blast at the recovering Mew before the Nihilego blocked the blow; she cringed in pain back as Elio shouted. "KRELL IF YOU CAN POISON IT WITH A SLUDGE BOMB, KEEP AT IT! MANNY SHOOT THAT DEMON!"

As the sludge bomb shot at the shadow Mew, the Slaking snarled and hurled a bolt of pure black darkness to send the shadow Mew crashing to the ground. The Shadow Mew began to create another abyssal pool, tendrils ensnared the Slaking, he thrashed and shot wildly as he was dragged into the abyss.

Elio saw he was down to a nervous Nihilego and shouted. "KRELL USE SLUDGE BOMB AGAIN! WE NEED TO TAKE THAT MEW DOWN BEFORE HE DOES THAT AGAIN!"

As another sludge bomb was hurled, the Shadow Mew began to feel woozy as it shot a black inferno at Elio. He braced for the pain until he noticed the Nihilego floated in front of him to take the blow, she whimpered as she fell to the ground twitching in pain; an abyssal pool formed to engulf her.

Leaving Elio with no pokemon remaining, Arceus prepared himself as he saw the Mew begin to rise from the ground. "You have done enough human! Mew... are you able to fight?"

The Mew still had tears as he looked up. "Yes... but what are you going to do to Pops and his..." Arceus shook his head as he tried to comfort the Mew. "Unless they provoke me, nothing they haven't already done."

In the waking world, the Mew let loose dark flames to knock out the Crabominable. Hau called it back, took out a net ball and shouted. "Ludicolo, we need to keep fighting! Set up with a rain dance!"

Lillie shouted at the Magneton. "Poley use thunder wave to slow the Mew down!" Gladion shouted at the Crobat. "Tear into that thing with an x-scissor!"

The Mew dodged the thunder wave and was swatted down by the Crobat; the Mew let loose a shadow psycho boost to knocked the Crobat out.

Gladion called the Crobat back and tossed a pokeball. "Go Silvally! We need to take that Mew down!"

As the Ludicolo finished calling rain and a ground type Silvally entered, Hau shouted. "Hydro pump!"

Lillie shouted. "Poley now that we have rain, use thunder!" The Mew was shot back with a Hydro pump as thunder crashed from the sky, it floated back out of the stage and its gey eyes glowed red.

The dark cloud came again, out of it came a dark horned Slaking that was bound to the Mew, he struggled and let loose a barrage of black mist at the shadow pokemon as it was being forced to direct its attention toward the trainers. As the Ludicolo continued to shoot a hydro pump, the Slaking slammed the Ludicolo into the ground for a k.o and slammed it's first into the Silvally.

The Silvally dodged as Gladion shouted. "Multi attack!" In earth infused claws the Slaking was slashed back wards as the Magneton let loose a paralyzing thunder, the Slaking struggled to move and snarled at the Mew as the Ludicolo shot one more hydro pump. Causing it to fall to the ground in pink mist, in a loud thump!

Another cloud formed to release an unusual image for the three, a Nihilego that was looking around frantically before letting loose an worldly shriek. The three prepared to fight the Ultra Beast, the Nihilego faced toward the Mew in a fit of panic and rage as it shot a power gem at the shadow pokemon. As the Mew glowed, the Nihilego began to glow a dark aura, she thrashed against its control and shot another power gem. She shrieked toward the three trainers to do something as the aura glowed stronger.

Lillie remembered what Elio said about the pokemon in the dream as Gladion shouted. "Silvally, take that Ultra Beast down with multi attack!"

The Silvally rushed at Krell with earth infused claws and slashed through it. Krell was slammed to the ground, disoriented as she saw herself begin to fade, it looked toward the Gladion and the Silvally as it tried to shoot one more power gem at the Mew. (No one is blaming you for this.) The gem faded into pink mist before it fired as Krell tried to shoot again, dissolving into the mist whimpering.

As the Ultra Beast faded like the others, Hau called the Ludicolo back and tossed another pokeball out. "Decidueye, we need to finish this fight!"

The Mew screeched as it began to take a new form. It looked like a smaller Mewtwo, it glowed a dark aura as it prepared its next attack; Shadow psystrike!

It knocked out the Magneton in a large explosion as Gladion shouted. "Take that Mewtwo down with x scissor!"

Hau shouted. "Decidyueye use spirit shackle!" The Mewtwo was slashed and pinned to an explosive as Lillie switched the knocked out Magneton.

She tossed a dusk ball and shouted. "Onua use shadow punch! We need to keep fighting!" As the Golurk punched into a void, a fist from the shadows slammed into the Mega Mewtwo; causing it reverted back to a Mew.

It glowed as a strange golden circle surrounded its waist. It shrieked as it radiated a pulsing light. Hau, Gladion and Lillie shielded their eyes as they continued their order.

Hau posed like a blooming flower. "Decidueye use BLOOM DOOM!" The Decidueye channeled the power of nature and shot at the Mew.

Gladion flinched and tried to warn Hau. "That's probably not a..." The Mew glowed and shot a beam into the sky. The three trainers saw the crystal ceiling shatter and dodged as explosive rays of light crash down.

The Silvally rushed to Gladion and lowered himself down; Gladion shouted. "Everyone get on because we can't keep dodging this forever!"

The trio got on the Silvally as the Mew glowed a dark aura and shot at them with a shadow beam as the group notice they were about to be caught in the beam, something emerged from a wormhole.

A Lunala that endured the beam and shrieked in pain Lillie's eyes widened. "Nebby?!"

The Lunala nodded as she prepared. Lillie shouted in confidence. "Onua use shadow punch again, Nebby use moongeist beam!"

The Golurk punched into the shadows at the Mew as the Lunala flew up to the air and opened her third eye.

BOOM!

The Mew was shot down at the foot of the throne, it shot a beam of golden light into the sky; many beams of light came crashing down all over mount Lanakila, Gladion ordered. "Silvally, keep us moving!"

The Silvally grunted as he dodged the explosive beams of light. Lillie ordered again. "Nebby again!"

The Lunala shot another moongeist beam as the Mew shot another shadow beam, both were pushing toward each other in an intense explosion.

The Mew was shot back again, its golden ring fadded. It dragged Lillie off the Silvally and to its face with a psychic hold. Lillie shouted at the top of her lungs. "Nebby we need to keep fighting! Help us!"

The Lunala opened her third eye and shot a pulse at the Mew; causing something to stir.

In the dream.

Mew and Arceus prepared to take the Shadow Mew down.

Elio shouted. "ISAAC USE NASTY PLOT, THEN USE FLAMETHROWER!"

As the Mew thought of something nasty the shadow Mew shrieked and took on the form of a bulkier Mewtwo. Arceus turned purple as it used Judgement to dispel the twisting sky and damage the Mewtwo, with the Mew shooting an intense flame at the Mewtwo.

Arceus looked back at the human who was giving orders to the Mew and warned. "Do know I am not one to take orders!"

Elio shook his head. "Is it really a good idea to order around the creator of an entire universe! Just do what ever can keep the shadow's from closing in. Let Isaac and I do our own thing!" The shadow Mega Mewtwo glowed a dark aura as it began to try and kick the Mew.

The kick hit and created a massive purple and red explosion; the Mew twitched and glared back in determination as Elio shouted. "Use psycho boost!"

Arceus shot out an ice beam as the Mew let loose a psychic explosion to slam at the Mewtwo, as the explosion faded the Mewtwo reverted back to the Mew and began to scream the mountain itself began to distort as the shadow Mew enveloped into a black and red mist. Becoming a mass of shifting tendrils.

Elio, Mew and Arceus are hearing an incomprehensible shriek in their minds. "On, I lwil tno fdae; lal htat tixes lwil sihpre!"

Elio shouted to the Mew. "That isn't enough. Isaac use nasty plot!... Arceus do you mind..."

Arceus sighed as he calmed his mind and leaped in front of the distorted mass to turn into a dark type. "I WILL KEEP THIS THING OFF OF YOU! JUST HURRY!"

Elio nodded as the Mew giggled. "Grand pappy likes you. Just don't tell him what to do!"

Elio nodded as he attuned the Mew to the Ghostinium z. "Just use nasty plot one more tim..."

The pillar distorted into black claws and swiped at Elio and the Mew, the duo dodged; the glitching mass shot a beam of black light at Arceus as he shot down a beam of light into the beam.

BOOM!

The lights turned into many dark beams and collided into the distorting mass, Elio flinched as the Mew glared at the mass. "That thing has caused enough problem... pop's when are we going to attack?"

Elio dodged a spike taking part of the mountain with it and ordered. "Isaac, shoot at that thing with a shadow ball!"

The Mew hurried and hurled a shadow ball at the mass, causing it to distort into a floating red eye with a white pupil. "Edi Edi Edi Edi Edi Edi Edi Edi Edi Edi Edi Edi Edi!"

It shot a black and red beam into the sky, taking more of the mountain and nearly hitting the others, Arceus shot an ice beam at the mass as Elio posed like a rising ghost. "ISAAC USE NEVER ENDING NIGHTMARE!"

The Mew was enveloped by strange light as it enveloped the mass into a void, Arceus shot another beam of light into the sky, piercing the dark and causing it to crash as the mass was swallowed. BOOM! A purple and golden light collided in an explosion. Causing the mountain itself to go static as masses eye began to twitch rapidly.

It let loose a shriek as both Arceus and Mew glowed in a pulse, causing the mass to break down rapidly. A moon light beam began to pierce the distorted sky at the mass, causing it to fade until it was reduced to a black flicker blown in the wind. What was a distorted sky is now a clear, star lit sky with the moon light glistening.

Elio and the Mew collapsed in relief, the battle is over. Arceus was shaking in his knee's panting before getting up to regain some composure and ask the Mew. "It is done. I know you have something important to do, but do you want to stay with these humans afterwards?"

The Mew was panting and hugged the Arceus. "Thank you for helping us. I am sorry for refusing, but Mums and Pops are my family, grand pappy! I still have many things I want to do with them!"

Mew rushed to Elio in a hug. "Thank you both."

Arceus glowed. "If it must be! I will bring the three who summoned me back home! May we meet again one day..."

As Elio spoke his name, Arceus nodded. "Elio." In a flash of light, the boys vision began to clear.

He found himself sitting on the crystal throne and saw Lillie on the ground hurt. "Li...Lillie?"

Elio rushed to move Lillie to her back. She looked unconscious as he began to shed tears and shout to a startled Hau, a dread filled Gladion and a worried Lunala. "Guys... what the hell did I do?!"

As Elio was trying to figure out if he had hurt Lillie, he felt a hand touch his shoulder. "Elio... are you okay?"

Elio saw a slightly dazed Lillie come through and was about to cry in worry "Lillie are you okay?"

The two looked at each other as they reassured the other that they were fine. "That Mew had me in a psychic hold before it was defeated, it dropped me once you came through."

Elio helped Lillie up, shaking from the dread as he went over to find the Mew coming through himself.

The Mew flew into Lillies arms and began to apologize as Elio asked Hau and Gladion who were on a Silvally. "Are you two alright?"

Hau smiled. "A little shaken from some of the things that had happened, but nothing major."

Gladion asked in a faded frown." We are but we want to know something. Some of the pokemon we just fought, a Mimikyu, a Araquanid, a... Slaking, a Volcarona and a Nihilego. What were they?"

Elio frowned in remembering. "Some pokemon I met in the dream, they were dragged into an abyss and I never saw them again."

Gladion frowned. "What is an Ultra Beast even doing in..."

Gladion shook his head as he saw Elio realize what had happened to them. "Do you need a moment to calm down or should we start heading home?"

They heard a noise from a teleporter as a Genesect came rushing in covered in snow. "I haven't heard ruckus in a … your back to normal boss?"

Elio smiled to reassure the Genesect and asked. "Yes, we are fine. You have any idea what happened Blattron?"

The Genesect shook his head. "Lele tossed me out of the ball and gave me the order to stand guard at the door and keep people from getting in, never had a reason to shoot them... and the one who I wanted to shoot, took the hint that she wasn't welcome and backed off."

Elio petted the Genesect. "You did good and the others?"

Lillie shouted. "I had them put into the P.C. Didn't want the Mew to affect any of the others! You might want to talk to the Tapus in a..."

Tapu Lele crashed in pink light and shouted "No you do not! Soon as I started getting word to leave, we left the scene!"

Elio shouted and waved. "Thanks for helping me out in the dream world!"

The Tapu shrugged before speaking. "That as on you and the pokemon you made friends with."

Elio frowned and asked. "You have any idea what happened to those five?"

Lele shushed him. "They contributed to that battle, contributed to the Mew being back to normal and they were things dreamed up. Let's leave it at that."

Morning began to rise as the Tapu faded in a pink light back to Akala. "Send me some more booklets next month! I am starting to run out!"

Elio frowned even more as the Lunala shrieked him out of his thought, the boy sighed like he lost something. "I'll see you later then?"

The Lunala nodded as she said her goodbyes to Lillie and flew to the Pelago. Hau and Gladion were carrying Elio as he was about to fall on his knee's as Lillie had the Mew in her arms. The four called their pokemon back in preparation to start the morning.