Ok, I am going off on one of my strange trips down the rabbit hole again. Now, I admit that I am a Marvel girl through and through. But that said, I do love one of the greatest villains ever, Joker of course, and his nemesis, the big bad Bat. So, I thought I would try a bit of a real crossover, and take a Gothamite into the Marvel world, but still include a side of the story from the DC world. I do hope that you all enjoy, and if you do, there will definitely be more parts. This part is more Joker, but the next will be all Avengers. And because I think that Jared Leto is beautiful, I have chosen his version of the infamous clown.

She was the queen of Gotham. The girl of the one and only Joker. The clown's greatest weapon. A metahuman. A being that could move between time and space. Could open portals to other dimensions. But most useful to the Joker, was the fact that she could phase. That she had the ability to move through solid objects, unseen and unheard. And this ability ensured many a successful heist. As well as foiled the attempts of the Bat to bring both of them to justice.

Those who feared her called her 'Spectre'. Only those that she loved were allowed to call her (Y/n). And that meant only two men, her beloved Joker and her brother Jonny Frost.

Jonny had introduced (Y/n) to the Joker many years ago. He knew that despite certain reservations, his sister would be a perfect match for his boss. Her strong will. Her don't take any shit attitude. Her fiery temper and the ability to kill without remorse, made (Y/n) the perfect match for the Clown Prince of Crime.

When Frost first brought (Y/n) into the nightclub, she hadn't been sure. The clown was arrogant, rude and demanding. Like a child that had never been taught any manners and expected to get everything that he ever demanded. But there was something about those brilliant blue eyes. That perfect white skin and that glorious green hair that made her weak at the knees. And eventually, she had fallen. And when she had, it had been hard.

The Joker on the other hand, seemed to have been completely smitten with (Y/n) at first sight. All those around him surprised at how he had so quickly let down his guard. The feared criminal enchanted by the younger Frost's died red hair. By her flawless skin, and her beautiful eyes, that were the same green as his hair. The smoky black eyeshadow and dark red lipstick just adding to her beauty. And from the moment that he had set eyes on her, (Y/n) had belonged to the Joker. No one other than her brother allowed to get close to his exquisite vision.

Now, to say (Y/n) and Joker were inseparable, would be an understatement. Wherever the Joker went, (Y/n) would also be there. Even during important business meetings, the metahuman would always be found sat on the Joker's lap. Her arms draped around his neck, as he would nuzzle into his lover's hair and whisper wicked nothings into her ear, making her giggle. His business rivals and partners knowing better than to say anything. Scared that either the Spectre or the Joker, would kill them if they interrupted the pair.

But the greatest fun in life came from teasing the Bat. Joker loving the fact that his kitten, would take great delight in driving his nemesis, crazy. (Y/n) sometimes even letting the black clad vigilante catch and cuff her, just so that she could disappear right in front of him. The metahuman often kissing the masked man on the lips, before she would vanish with a smirk and an evil glint in your eye.

"Daddy, this is the best date night ever". (Y/n) laughed gleefully. Her eyes glowing with wicked delight as Joker took the sharp corner his purple Lamborghini. The duo speeding down the dark, damp streets of Gotham. (Y/n) admiring the spoils of their latest heist on the best jewellery store in town. The clown taking dangerous and sudden turns just to hear his queen squeal in delight. A low growl coming from deep inside him, as his girl's hand crept slowly up his thigh.

"And its not over yet kitten." Joker told her, as he reached over and grabbed (Y/n)'s face, kissing her roughly.

"Wait until daddy gets you home. I'm gonna make this a night that you'll never forget." The clown promised. The queen biting her bottom lip in anticipation. Well aware of what was to come. Her lurid thoughts disappearing as a sudden loud bang came from the top of the Lamborghini's roof. A sound that both criminals knew could only be one thing. And that one thing, could only be the Bat!

"I hate that stupid bat. He's always ruining date night." (Y/n) hissed, as she pulled a gun from under her seat.

"Don't worry daddy, I'll take care of him." The queen added, kissing the clown on the cheek before disappearing, and reappearing on the roof. The Bat, finding his body thrown from the car. The vigilante rolling out of the way, as bullet after bullet ricochet off the street. (Y/n) gripping tightly to the roof of the speeding automobile, as she watched the caped crusader disappear into the distance.

"Ok baby. Take me home." (Y/n) called out.

"You got it kitten." Joker replied, as he pushed his foot down on the accelerator. (Y/n)'s hand moving from the car so that she could appear back inside. A loud scream emanating from deep within her, as the vehicle wrenched unexpectedly. The body of the queen flying through the air, as her hand reached out to open a portal. The world around her turning black as she passed through it.

                                                        >>-----------------------------------<<

"Well?" Tony asked, as he stared at the unconscious woman in the bed. Bruce frantically typing on the pad in his hand.

"Well................" Bruce began. Not liking the idea that he was really as confused as everyone else. As confused as everyone else as to why an unknown woman would just seem to fall from the sky, and land on the floor in the middle of the common room.

At first the team had presumed that this was some kind of joke that Loki had dreamed up. The disgruntled god denying that it was anything to do with him, before disappearing off to goodness knows where, to pout for the rest of the day. Then they had made a call to the Sanctum Sanctorum, thinking that perhaps the Master of Magical Arts may be expecting a visitor, that had somehow got thrown off track a little. The doctor, just like Loki, denying all knowledge of the woman. Though he had suddenly appeared in the Avengers compound to find out what was really going on. He, along with the others, waiting for a better explanation from Bruce than just "Well".

"Well.............?" Tony enquired again. Gesturing for the doctor to say something more.

"So....................."

"Bruce!"

"Okay, okay. In truth, I have no idea where she came from. I have no idea how she got here. I have no idea who she is. The only thing that I can tell you, is that she has a mutation. A very powerful mutation. A possibly dangerous mutation. Although what she is truly capable of, I can't say yet, either. I spoke to Professor Xavier, and he said that none of his team looks like this woman. But he is coming over to see if he can help. Other than that, I can't tell you a thing. We will just have to ask her, when she wakes up." Bruce finally explained. He along with the others, turning his attention back to the unusual looking woman in the bed.

"Do you know how much longer she could be unconscious?" Steve asked, as he moved forward, so that he could get a better view. He and Bucky wondering whether she could have been sent by Hydra.

"No. Her brain functions are fine. There is no apparent trauma to her body or head. So, basically, we are just going to have to wait until she wakes up of her own accord." Bruce explained. The doctor almost jumping out of his skin, as the patient suddenly sat bolt upright and screamed out one cryptic word.

"JOKER!"