Fairy Tail and HP CROSSOVER AU

By: FunahoMisaki

(A/N: I own nothing and read previous chapter.)

Previously:

"You must be-"

"Watch what you say Gray." Erza growled wrapping one arm around Cana possessively as she tapped the hilt of her sword with her other hand, causing Gray to pale drastically.

"…A genius?" Gray tried weakly in order to stay off of Erzas bad side, causing most of the Fairy Tail members to roar in laughter at this.

Now:

"So how'd we get suckered into this again?" Erza asked blankly as she and a few others from Fairy Tail stared at the sight of Hogwarts looming in the distance.

"Dumbledore and the Potters paid for a mission that we couldn't turn down cause we needed the money but at least they let you pick who you brought along." Cana said smiling slightly at her girlfriend who smiled back and pecked her on the cheek.

"That clears it up." Erza said while Natsu muttered something about being whipped to Gray and Laxus as Gildarts watched the two women with narrowed eyes. He might not kill Erza straight out cause he respected her skills in battle and knew she wouldn't hurt his only daughter (that he knew about at least) but that didn't mean he had to like the fact that the two were dating.

There were only seven people on this mission due to limitations placed by Dumbles, who wanted to get her away from as much of the Fairy Tail gangs influence as he could. The ones on the quest were Erza, since she was required, Cana, who wasn't letting her girlfriend go without her, Natsu, Lucy, and Gray, who were Erza's teammates and therefore brought along by principal, Laxus, who was there as extra muscle, and Gildarts, who wasn't letting his daughter go anywhere without him.

"Let's hurry up and get this over with." Gray said scratching the back of his neck, not noticing that his shirt and coat were missing again.

"Gray your cloths." Cana informed the dark haired boy who gave her a curious look before looking down and cursing at the sight of his missing clothing.

"Smooth one stripper." Natsu said with a snicker as Gray began to search for his missing clothing, only to be immediately distracted by the thought of fighting Natsu again.

"And they're off wrestling half-naked again." Cana said smirking when Gildarts and Laxus snickered at the looks on Natsu and Gray's faces when they heard what she said. They instantly separated and stayed at least three feet from one another as they eyed each other warily.

"Oh we're here already." Erza said looking up at the large doors to the Great Hall. Apparently the group had been walking towards where the most noise was coming from without paying attention…how Gray and Natsu had walked and fought at the same time like they had been was a mystery.

"…So who's up for making a lasting first impression?" Lucy asked looking at the wide oak doors with a small slightly wicked smirk decorating her lips, the others turning to look at her curiously.

"What do you have in mind Lucy?" Erza asked her lips slowly turning into a matching wicked smirk, the others not far behind as Lucy began to whisper her plan furiously.

A minute later and all was quite in the Great Hall as everyone listened to the loud argument going on.

"I'M TELLING YOU SHE LIKES ME BETTER!" Natsu roared, causing quite a few people to jump.

"NO SHE LIKES ME BETTER!" Gray shouted right back causing the adults that had been to Fairy Tail to pale.

"Of all the people she could have brought with her. My little girl chooses those hoodlums." Lily moaned causing Pomfrey and McGonagall to glare at her. She had no right to call Erza her little girl when she had left the child to die!

"SHE'S MY GIRLFRIEND SO YOU BOTH CAN SHUT THE HELL UP!" Cana screamed at them both before there was a snarl and a 'NOT ON MY WATCH YOU DON'T!' from Erza before the doors were literally knocked off of the hinges and crashed to the floor with two boys laying on top of them looking worse for wear.

"You idiots. You should know better than to try to attack Cana when Erza's around." Lucy said shaking her head as she calmly stepped over the doors and began applying first aid to the two bruised and battered boys.

"Even I'm not confident enough to try and threaten Cana like that…especially in front of Erza and Gildarts." Laxus said with a shake of his head as he stepped over the doors as well, crossing his arms over his chest with his muscles bulging slightly.

"You two are so screwed. Erza didn't kill you…but dad sure as hell will." Cana said crossing her own arms across her chest as she stepped into the hall, shaking her head at the two morons.

"You two are DEAD!" Gildarts said snarling as he grabbed the two and squished them, using his crash magic to make small explosions appear near them but not really causing them any serious harm.

"And that's before I get to you." A very dangerous and very protective Erza said growling at the two boys as she stormed into the room, her every footstep sounding like an earthquake in her usual armor while she had a simple but dangerous looking katana in her left hand while her right hand held a mace bigger than she was in it.

"That's one way to make a lasting first impression…and give a warning." Rolanda Hooch muttered to McGonagall who nodded in agreement.

"Calm down. We need them for our mission remember?" Cana asked placing a calming arm on her fathers shoulder and causing him to soften slightly as he released the two idiots.

"You calm down too Za." Cana said walking over to Erza and touching her arm slightly, causing the red head to scowl but nod and remove her weapons.

"Let this be a warning to all of you. I don't care who you are, who your parents are, how strong you are, or even how old you are. Cana is MINE! Touch her and you're DEAD! Understand?" Erza asked growling at the ones merely staring at her and Cana, causing them to nod their heads rapidly in agreement. Cana merely smiled fondly and rolled her eyes, her next words caused quite a few nose bleeds and dropped jaws.

"I think they understand how protective and possessive you are Za and don't worry. I doubt any of them will try to do anything to me when I have such a possessive girlfriend."