Inside of a tiny house in Hell, we see a demonic creature laying down in a couch as he looked very bored.

“I’m so bored! Possessing Humans are not fun anymore! They always bring in those exorcist folks so they can forced me out of their precious bodies! How dare they disrespected the one and only, Jack Possessive!” Jack is disappointing that he haven’t possesses anyone lately as he back and forward on the couch.

“You know what? I think i got an idea! Let’s check in on those alternate universe portals” Jack gets up from his couch as he approached his own portal machine.

“Let’s see” Jack pushes a button and he look through different universes but none of them interest him.

“Cybertron? No, How can you possess robots if they don’t have a soul?!”

“Littlest Pet Shop? I don’t know about that one cause like I say, possessing humans are NOT fun anymore! Maybe the pets but definitely not humans!”

He keep searching until he stop when he see the word, “Equestria” and is curiously about it.

“Equestria? Hmmmm..... interesting.” Jack peeks at the portal and see many ponies walking around in Ponyville and his eyes widens and shows a big grin as he is amazed by ponies.

“I think I hit a JACKPOT!” Jack have a look of satisfaction on his face as he finally find the ones he can possess without dealing with those exorcists.

“Baby! Here I come!” Jack step into the portal and he find himself as a spirit so no one can see him as he fly around Ponyville and try to see which one he should possess first.

“Now, who should have the honor of being the first victim to be possessed by me?” He look around Ponyville until he spotted a certain purple alicorn as she’s walking with her number one assistant and peak his interest on her.

“My my my! What’s this? I never see a pony with a horn and wings together! This is my lucky day!” Jack fly toward a purple alicorn

Twilight and Spike are walking together as they are heading to Castle of Friendship.

“I think we got enough stuffs for our big party, Twilight” Spike is checking all of the stuffs they need for their big party from his list.

“Wonderful! The Princesses are going to have fun time of their life! After what they went through, I think they deserve a big party with us! I couldn’t done this job without you, my number one assistant” Twilight giving a warm smile to her beloved number one assistant.

“Thank you, Twilight” Spike smiles.

They stop at the entrance as Twilight about to open the door while Spike is re-checking his list to make sure they got everything for the party.

“Home sweet ho-AAGGGHHH!” Jack went into Twilight’s body and her Deep Purple eyes turned into a Red eyes. Spike is looking at his list when he notices Twilight is still standing.

“Twilight, are you okay?” Spike asked in concern.

‘Twilight’ looks at Spike and give a big grin at him as he speaks in Twilight’s voice

“Twilight? Ha ha ha ha ha ha ha! Now this is a great body!” ‘Twilight’ shaking her hoofs like a crazed pony and Spike look terrified.

“Twilight? Are you not feeling good?” Spike asked in concern.

“Hello little dragon, let’s play fetch!” ‘Twilight’ grabs Spike’s arm with the magic and she gives an even bigger grin as Spike is trying to free himself from Twilight’s magic.

“Twilight! Put me down! This is not funny!” Spike is becoming more terrified as he look at ‘Twilight’ as she’s laughing at him hysterically.

“Good dragon!” ‘Twilight’ launching Spike forward as he flew across and above the Ponyville as he’s screaming.

“Oh no! This is going hurt!” Spike flying toward Everfree Forest where he crash lands on a mud puddle.

“Ouch!” Spike tries to get up but he passes out as his face land on a mud puddle.

‘Twilight’ open the door and look around the place

“My my my! Now this is a castle!” ‘Twilight’ chuckles to herself as she went to the throne room and sit down her throne, ‘Twilight’ looked very uncomfortable.

“Although, this throne is not very comfortable I say.” ‘Twilight’ admitted to herself but she decides to look at herself and admiring the body of Twilight.

“This Twilight have a smooth skin and her wings” ‘Twilight’ is touching her wings and her whole body, “I will never get too old of this fine body! He he he he he he! I wonder why no Stallions want to be someone like Twilight? Are they mad?! They are sure missing out this wonderful Alicorn!” ‘Twilight’ gives a big grin as she jumps on the table while dresses up like a 70s-style musician

“Possesses anyone is not the only power I have! Music! Please” the music appears as ‘Twilight’ dancing like a crazy pony.

‘Twilight’ is loving her body as she singing the song while dancing on the table.

“Man! I will never get too old for this body!” ‘Twilight’ continues to dance, until she heard someone clear their throat. She looked and saw Element of Harmony standing before her. ‘Twilight’ is standing like a frozen statue.

“Twilight? What are you doing?” Rainbow asked ‘Twilight’

‘Aw crap! I didn’t expect this Twilight to have friends! What am I going to do?!’ Jack Possessive thought you himself as he’s trying to figure out this situation.

“Twilight, have you see my Spikey-Wikey? I haven’t found him and I hope he’s okay.” Rarity asked in concern.

“Spikey-Wikey?” ‘Twilight’ is wondering of who is this “Spikey-Wikey”

“Yeah, Twilight. Your number one assistant and our beloved baby dragon?” Rarity answered

Jack who is possessed Twilight’s body realizes who is Spikey-Wikey and he gives a big grin to them while in Twilight’s body.

“Oh! You means Spike? Well, let just says our dear Spike left the building and he’s no longer my number one assistant. He he he he he he he!” ‘Twilight’ burst into hysterical laughter.

Elements of Harmony especially Rarity were all rendered completely speechless by what Twilight just said.

“You what?!” All of them yelled in unison

“Twilight? But why would you say something like that? He’s your number one assistant and you been caring for him!” Rarity asked in disbelief

“Yeah! Spike is our buddies and you kick him out without us knowing?!” Rainbow angrily yells at Twilight despite she along with the others doesn’t know their Twilight is possessed by Jack.

“Oh please! I fired that dragon because he’s jealous of me because I got these wings and he doesn’t have his own wings which is rather unfortunately” ‘Twilight’ pretend to feel bad but she doesn’t while others are mad at her.

Suddenly, Spike barge through the door and is covering with mud.

“SPIKE?!” All Elements of Harmony except possessed Twilight yelled in unison as they comfort the baby dragon.

“You okay, Spikey-Wikey?” Rarity asked.

“I’m fine” Spike is wiping some of mud off of him as he angrily glares at ‘Twilight’ as he approached her.

“Twilight? Why did you launch me into Everfree Forest? Are you crazy?! I could’ve been killed!” Spike angrily yells at Possessed Twilight.

“Oh Spike! I was just trying out my magic to see if my magic still work” ‘Twilight’ chuckles.

“By trying to kill me? Twilight, I am truly disappointed. This is not the Twilight I know and love.” Spike speaks in a disappoint tone while others agrees with him.

“Alright, you little prick. You’re next!” ‘Twilight’ angrily stares at Spike.

“Huh?” Spike asked in confused tone.

Jack Possessive is out of Twilight’s body and went into Spike’s body.

“UUUUGGGHH!” Spike yells as Jack is attempt to possess Spike’s body but for some reason, he’s out of his body.

“What?! Impossible! No one is powerful enough to prevent me from possessing them!” Jack asked in disbelief as he never thought Spike somehow manages to kick him out of his body.

Twilight who is no longer possessed gets up as she is groaning “What just happened?” Twilight look at her body and is freaked out , “Why am I dress like a musician all of a sudden?!”

“Twilight?” Spike asked Twilight as he see Jack’s spirit body

“I guess I will be possessing this Rarity after all” Jack looks at Rarity and flying toward her while Spike watch Jack about to go into Rarity’s body.

“Rarity! Look out!” Spike yelled at Rarity as she doesn’t see Jack’s spirit body.

“What?” Rarity asked in confused as Jack went into her body.

“AAAAAHHHH!” And this time, Jack manages to possess Rarity’s body as her Blue eyes turned into Red eyes as Elements of Harmony doesn’t know what the hell is going on here!

“Rarity? What’s wrong?” Spike asked Rarity.

‘Rarity’ looked at Spike & Elements of Harmony and give them a big grin

“Oh Spikey-Wikey! You are such a bad boy lately” ‘Rarity’ talk in a fake-sounding seductive tone as she approached Spike and.....

SMACK!

‘Rarity’ slaps Spike so hard that he fall on his back.

“SPIKE!” Elements of Harmony except Rarity yelled in unison as they ran to Spike who is disbelief of what Rarity just did to him.

“Rarity? Why did you slap Spike?” Fluttershy asked

“So uncalled for, Rarity!” Twilight angrily calling out ‘Rarity’ which causes Elements of Harmony to be confused.

“That dragon was getting on my nerve and he become a nuisance to me! Get that filthy dragon away from me!” ‘Rarity’ avoid looking at Spike, “He doesn’t deserve my presence and it’s time for me to go, peasants!”

‘Rarity’ walk away from them while Spike try to stop her.

“Rarity, wait!” Spike is attempting to stop her but is blasted by her.

“Don’t Rarity me, dragon! Your presence is no longer required.” ‘Rarity’ exits the castle as others are in shocked by Rarity’s sudden attitude.

“What the hell is wrong with her?!” Rainbow Dash angrily asked.

“We went from being angry at Twilight to being angry at Rarity for what they did to Spike.... this is confusing!” Pinkie Pie is confused by this situation.

“Wait, What did I do to him?” Twilight asked the group.

“Twilight, can you remember anything what you did?” Spike asked Twilight

“No Spike, all I remember was someone knocked me unconscious and I was pretty much asleep, why you ask?” Twilight asked

“Guys, I think we are dealing with a possessed demon”

“A WHAT?!” Elements of Harmony yelled in unison.

‘Rarity’ look around Ponyville while messing up with her mane to the point it become very messy.

“Much better! You know, this one is more hotter than Twilight! A major upgrade! Now, let’s the game begin!” ‘Rarity’ start to laugh like an evil mastermind as her laugh disturbs the resident of Ponyville.

“Mom, that pony is scaring me”

“Just ignores her, it’s a typical for a fashionista when their fashion get ruined”

“Oh, right”

Author's Note

This just a fun story of this mischievous demon who want to possess almost everyone in Equestria but for some reason, he’s unable to possess Spike and now, he’s possessed his beloved Rarity to spite the baby dragon.

Think Jack’s action like Grand Theft Auto games where he do whatever he want when he possess anyone and causing madness.

The biggest question is how did Jack is unable to possess Spike despite years of possessing everyone?