Amalthea: Ok so I've been reading this AMAZING HP/Transformers crossover called Sparks of Magic written by the awesome ChocoholicDiabetic1412 here on FF and needless to say she has sparked some rather adorable yet hilarious ideas for crossovers within the same crossover section. So please enjoy this idea and prepare to have the all feels! Kon, Hit it!

Kon: Ok Amalthea, does not own HP, Transformers (Movies or TV series) and any songs that might appear. All she does own is family ties, a possible pairing and the idea that created this story, Please enjoy and please vote in her Poll on her profile page! (Just so you guys know…They're all the same species but they're different colors that are based on natural observation and also a theory on what Black panthers seen in the USA really are.)

Ch.1

Jacqueline Darby better known as Jack or Jackie sighed as she tried to concentrate on finishing her homework before she headed over to the Autobot base with her Guardian/ big sister, Arcee but kept looking out the window as memories of her past life kept running through her head. She gently pushed away from her small desk and sighed as a sad smile appeared on her lips, Jack had to admit she really did miss her friends from her past life as Rose Potter but she had now had a new life that suited her just fine despite her strange luck following her somehow. Jack then quirked her lips and waved her hand slightly as her bed then made itself and the dirty clothes were sent into the hamper before turning back to her homework, Jack had realized she still had her magic somehow when she was small and often used it in small ways to help her Mom around the house for either cleaning or up keep around the house. It was the one of the two real secrets she really had for herself but she preferred it that way as she caught sight of the calendar and winced, Jack then sighed as her other careful hidden secret came to mind with the holiday taking place in 2 weeks. Father's day was fast approaching and she was still trying make up her mind about confessing how she felt to the person who was the only father figure in her new life after her birth father walked out on her mom when Jack was only 4 and never came back, Jack then glanced over at the card she had made herself and wondered if he would like it despite them being different species.

Jack then shook her head and returned her focus as she scolded herself mentally that she could worry about giving the card to Optimus later and she had her math homework to finish…

Half an hour later…

Jack was on Acree's back with her helmet on as they speed down the highway towards the base, Arcee was quietly watching her charge who seemed lost in thought before she spoke up and asked "Jackie…are you ok? You seem kinda quiet today for some reason…"

"Just have a lot on my mind right now, Arcee. I'm just thinking about something I would like to do but….."

Arcee could hear the slightly sad tone in Jack's voice and asked "Anything I can do to help you out?"

"Nah, it's just a personal choice I need to make sooner or later and it's one I need to make on my own."

"Fair enough but I'm willing to lend an audio if you need to talk."

"Thanks Arcee that does help. So how much you want to bet we'll find Miko already in trouble at base?"

"That's a sucker's bet and you know it, Jack."

Jack just started chuckling as Arcee turned off the paved road and quickly made her way into the base where they found Ratchet scolding Miko while Raf and Bee played a video game nearby, Jack pulled off her helmet and smiled as Optimus walked in. She quickly greeted the Autobot leader with a smile then noticed he looked a bit stressed as she asked "Optimus, you ok? You look stressed a bit."

Optimus blinked at hearing Jack's voice and smiled at the concern in the young girl's voice as he said "I was just dealing with Fowler over something that happened with Megatron and his followers last night…"

Optimus watched the young girl nod in understanding before she then made her way over to the other two kids; he felt his spark tug gently at seeing her interact with the other before pushing the feeling away despite how he saw the young girl and then made his way over to talk to Ratchet quietly. The old medic looked over at his leader and mentally snorted in amusement at seeing Optimus observe young Jacqueline with a look of pride in his optics, Ratchet knew he was old but it wasn't everyday your leader felt like claiming Human girl as his own Sparkling but was too scared to tell her but he also knew from the few times it was just him and Jack around the base alone…she truly felt like Optimus was her father despite never knowing her real one but the young teen was also scared of letting the Prime know how she saw him. Ratchet then opened a comm. Link to Optimus and said "You're going have to tell her sometime, Optimus…"

Optimus gave a small jerk then his optics flashed over to look at Ratchet as he replied "You know very well why I'm refusing to tell her, old friend."

Ratchet just sighed then muttered under his breath out loud in amusement "Stubborn fool…"

Optimus just shook his head slightly as Jack's mother; June arrived with Agent Fowler chatting about the weather and what was expected for the next two days. Optimus felt a smile tug at his face plates as he found June to be quite interesting and strong willed, the alarm then suddenly went off signaling an Relic was found somewhere causing everyone to go on high alert. They quickly found out where and Optimus quickly gave orders before the Autobots and he went through the ground bridge….

Jack watched with slight worry tugging at her heart as Optimus and the others headed through the ground bridge, her thought process was suddenly interrupted though when she heard her Mom yell in shock "Miko, get back here!"

Jack quickly turned then groaned in disbelief at the Exchange student who had just ran through the ground bridge right after the Autobots YET again and said to Raf and her mom, "We better go grab her and make sure she doesn't get killed…."

June and the 12 year old nodded before they hurried after Miko to drag her butt back to the base and found themselves in a large forest where the Autobots were fighting the Decepticons over the relic, Jack quickly spotted Miko hiding behind a large boulder about a good few feet from Optimus and Megatron duking it out and grabbed her Mom's arm as she said "Mom, Over there!"

June looked as Raf quickly took cover nearby while Jack and June quickly started their way over to where Miko was hiding, they were ¾ quarters of the way there when someone dropped the relic right near them and the two leaders causing the relic to react all of a sudden. Everyone stopped fighting as a bright light engulfed the four while Arcee yelled "Oh no, Jack, June, Optimus!"

Everyone waited in shock as the light flared once before fading to reveal three large animals lying unconscious on their sides, Miko was the first to ask "What the Pit just happened?"

Arcee slowly made her way over to the 3 animals only to notice a smaller furry body right near a medium brown mountain lion; she gently knelt down and noticed the smaller one was a rich sable black color with slightly lighter gray markings before she looked at the other two. Both were certainly a bit larger than the brown one and the small black but one was a such a deep black it almost had purple tint to the fur while the other one was a pure silvery white, Arcee then figured out what happened as she gasped and said "Oh Primus….it's them. The relic turned them into animals somehow…."

There was nothing but a stunned silence as everyone stared in shock at the four mountain lions when Arcee noticed one of them was starting to wake up…

Optimus gave a small groan as he opened his optics and blinked at the roaring headache he had, he rolled on to his stomach and made to cradle his head only to pause in confusion at seeing a white furred paw with gleaming nails poking out. He then tried to move his hand to get rid of the paw only to have paw move according to his thoughts, his optics widened as it registered what was going on before he managed to scramble up onto his four PAWS with a loud yowl tearing from his throat in alarm. Optimus was stunned as he managed turn in a circle only to realize he wasn't dreaming, he had fur and a tail instead of his armor and metal form causing him to sit on his hindquarters in disbelief. He then felt his ears twitch at hearing Arcee ask, "Optimus…can you understand me still?"

He turned towards her and froze at seeing how much bigger she was then him now causing his fur to puff up instinctively as he nodded after a minute, Arcee then gently lowered her hand for him as he stepped onto it feeling a bit faint at this turn of events while he listened to Arcee explain what they believed happened. Just then they heard a groan and saw the brown mountain lion waking up and look down in confusion before a shocked yowl tore from the feline's throat, Optimus quickly jumped to the ground and hurried over as he heard their voice saying "This can't be real….no, no, no! I'm a cat!"

Optimus then quickly said "June, is that you?"

The female spun and her jaw dropped as she said "Oh god….Optimus?! What happened to us and where's Jacqueline?"

Optimus's eyes widened in shock and he quickly calmed the worried mother before he explained what they thought happened quickly, he then noticed a small lump of black fur starting to move just behind June and pointed it out to her as the small lump uncurled to reveal an adorable 4-5 week old mountain lion cub with pretty deep blue eyes. The small cub yawned then looked around with a sleepy look as Optimus stepped forward and lowered his head towards the small cub and asked softly "Jacqueline…is that you, child?"

The cub blinked then gave what could only be a feline smile as she nodded and said "Hi Daddy!"

Both June and Optimus's jaws dropped at those simple words while the small Black cub toddled over and began rubbing her head against his front leg with a rumbling purr, Optimus blinked then looked over at June helplessly as he was out of his league on this type of situation while she stood there stunned. June then snapped out of it and couldn't help but smile slightly as she said softly "Jacqueline, honey….mind coming over here Hun while uh…Daddy deals with something?"

The cub gave small pout but did as asked as Optimus gave June a grateful look just they heard "What in the pit…..WHAT'S HAPPENED TO ME?"

Optimus quickly spun and instinctively placed himself in front of June and Jack in a battle stance as he watched the purple tinted black "Panther" that was Megatron panic slightly over his new form, the panther's ruby red eyes then fell on Optimus and the other two as he said in a stunned tone of voice "Optimus…? What the Pit is going on and how did we wind up like this?!"

Optimus relaxed slightly then explained quickly what the theory was for their transformation causing Megatron to groan and say "This is just great….how is it that we're supposed to return to normal though?!"

Optimus had to admit that his older brother had a good point but until they could actually figure what exactly happened plus what the relic was and how worked, they were stuck in these forms. Optimus sighed and made to answer when the brothers then heard Jack innocently ask something that almost caused Megatron to glitch, "Mommy….Why are Daddy and Uncle arguing?"

June had fight down a laugh at the look on both males' faces at her daughter's question before she said softly "its grown-up stuff sweetheart, don't worry about it. Jacqueline….can you tell me the year, kiddo?"

The cub looked up in confusion then said "Its 2001, mommy. Why?"

Optimus and Megatron noticed the stunned look in June's eyes while the small cub looked around at her "family" in adorable confusion, Optimus then asked "June, what's wrong?"

June then swallowed a lump in her throat then said in shock "Jacqueline's answer to what year is what wrong, Optimus….she's thinks it's the year 2001."

Megatron then let out a growl and said "What does that have to do with anything?"

June gave her own growl at him on pure reflex before she said "Jacqueline was 3 years old in 2001, Jack believes she's 3 years old again somehow…"

Optimus then understood and softly swore, "Oh Primus…That means that she's basically a young sparkling right now…"

June nodded in worry as she watched her child start pouncing on a leaf before saying "And her father left us when she was four years old and never came back…so she basically believes…"

Optimus then finished the sentence, "That I'm her father at this point in her life… and since me and Megatron are actual brothers, she believes he's her uncle…"

The three adults all stared at each other before a small thud caught their attention, they looked at the same time to see that Jack had tripped and landed face first on the ground causing Optimus to act on pure reflex as he quickly picked the small cub up by her scruff before laying down and placing her between his front paws and his chest. Megatron couldn't help but snort in amusement as his younger brother quickly soothed the whimpering cub by gently licking in between the cub's ears and letting out a rumbling yet soothing purr as the small cub cuddled close to her "father's" chest, June just shook her head and muttered in pure amusement "Should have seen this coming from a mile away…."

Meanwhile…

Both sides just watched in utter confusion as the four panthers communicated through meowing, growls and other sounds while Arcee just watched the small cub that had to be her partner/charge cuddle close to the Autobot leader, finally Starscream said "Ok….so what should we do now?"

Arcee and the other transformers then all looked at each other as they tried to figure out what they should do…..