Hello! I finally came with an update x.x. Sorry it took so long xDUu, been super busy with college, family, and stuff, I'm literally doing homework all day and between classes! Crazy I know, I'm actually posting this while in Bio class (don't tell anyone). So yeah, a longer chapter, drabble, whatever for this series. Also, the title for the chapter is a bit misleading, we all know Merida has blue eyes, not green, you'll see. Hint, it has to do with the title and the missing word of the saying.

I don't own How To Train Your Dragon, Rise Of The Guardians, and Harry Potter, they belong to Cressida Cowell, William Joyce, J.K. Rolling, DreamWorks and Warner Bros.

Enjoy! (yes I added Harry Potter [not the character] because this is a Hogwarts AU so technically I'm using the universe from the books and the movies and adding characters from two different book series and universes into the Harry Potter universe, that was long).

Green Eyed...Redhead?

It was a peaceful afternoon at Hogwarts. There were no students practicing magic in the halls, and there were no tests for at least two weeks. Everything seemed to lead to a calm day without any disturbances. Until a explosion was heard from inside one of the classrooms. The door opened suddenly, a giant cloud of green smoke came out from there and many students exited while coughing and trying to breath. It was as always, too soon to assume nothing bad would happen that day at Hogwarts after all, they all practice magic. Soon two students came out running from the bunch and a girl yelled strong and clear with a strong Scottish accent.

"Yer are dead Frost!" yelled an angry red head, her long curly hair was stained and covered with a green goop as so were her clothes. She was swinging her wand throwing small fireballs that were aimed at the head of a white haired boy who was running away from the witch. Jack Frost was currently avoiding every single one of them, he and Merida were complete opposites after all, while she was a Gryffindor and he a Slytherin, their knack for magic was also opposites from one another. Merida DunBroch was excellent ar casting fire spells, much like Seamus Finnigan, unlike him though, Merida didn't end up causing explosions every time she messed up a spell or charm. Jack was extremely talented in ice and snow magic, so much to the point where he could conjure some thing without the help of his wand, he was at a higher level of magic than the best witch Hogwarts had which was Hermione Granger, she was able to do magic without her wand in the fifth year, Jack was able since he was a first year, even before he began attending Hogwarts. But enough background information on these two, how did Merida came to look like a green gooey monster and how did Jack became the target of her fury? The answer was Hiccup. Let's go back a couple hours before everyone heard the explosion and the chasing began.

"I'm telling you, I'm only in this class because the others were full." said Hiccup walking alongside Merida for their potions class, Hiccup had been in that class for weeks now, but Merida had always wondered why he was taking that class if he was not a third year student and still a first year, but she was a first year as well and was taking the class so who was she to judge?

"I hear ye, but it still weird seeing a wee thing like you attending such an advanced class."

"Not my fault, blame the system." suddenly they stopped because they heard professor Bunnymund yelling out Australian curses, the man seemed to be always grumpy unless he was in the green house teaching Herbology to the kids, and even though he was a metamorphous he seemed to prefer shaping into a giant anthropomorphic rabbit, although some might think it's cute, they knew when they saw Bunnymund like that it meant he was pissed. Suddenly he appeared while he let out a triumphant yelp, only ears and a tail on his body and not in full "warrior bunny" form as some students liked to call it, in his fist he had Jack Frost hanging while this one had a scowl on his face.

"Now larrikin yer gonna attend class! You've been skipping it since the beginning of the year!"

"Bunny let me down!" yelled Jack flailing his arms aimlessly, he hated when Bunnymund treated him like a kid, well he was a kid.

"Not on yer nelly."

"Nice job Frost, not luck missing Potions I see." said Merida enjoying the situation, she wasn't on the best terms with Frost since she swears he froze her broom during a Quidditch match, and Jack swear Merida was the one who burned his food that one time on the dining hall (he wasn't wrong).

"Wait, Jack's in this class?" said Hiccup, he was surprised, he had never seen Jack there.

"Oh, Mr. Haddock, and to answer yer question, yes. This gumby has been skipping the class to fool around, but not this time.' said Bunnymund with a triumphant grin on his features, his ears and cottontail were gone now.

"Don't yee worry professor, I'll take care of Frost." said Merida walking up to them while Bunnymund dropped Jack whom landed on his butt.

"Thank you Miss. DunBroch, and Mr. Haddock don't forget to check out those books fer the assignment of tomorrow, wouldn't want ya ta get hurt while handling some of the plants during tomorrow's class."

"I'll do that sir." said Hiccup, he noticed that Jack whom was still on the floor was stabbing daggers to Bunnymund with his eyes, was it for the fact that he was caught?

"Good, now yer three get to class, specially you Frost, I'll be watching the door."

"Dammn it." muttered Jack under his breath but Bunnymund could still hear him clearly without having his rabbit ears.

"What did ya say Mr. Frost?"

"Nothing sir." said Jack while hurrying inside, Jack had seen Bunny angry, and he didn't want to make the kangaroo mad at him more than he already was.

"Good, have a good class Mr. Haddock, Miss. DunBroch." and so Bunny left, but there was no doubt that he would be listening for any disturbances.

"We will professor, don't yee worry about a thing." said Merida with a smile while she guided Hiccup inside and closed the door behind her.

"Ah, Mr. Frost, glad for you to join us. Please take a seat next to Miss. Corona." said the Professor Kozmostis Pitchiner, he wasn't all that fancy of Jack but he enjoyed when he played pranks on the rabbit. Jack did as told and sat next to Rapunzel, the Hufflepuf was sweet and nice and he knew that Flynn fancied her, at least he wasn't sat next to Merida, although she got to sit right next to Hiccup.

Not fair…thought Jack and he kept stealing glances to Hiccup throughout the lecture, he was surprised at seeing the shorty hangout with the fiery red head, he didn't even know Hiccup was in the same Potions class as him, maybe if he didn't escape so much he would've known.

"Alright, now everyone grab your ingredients and prepare the potion on page 74 which is Wolfsbane. If you do it right it should turn a dark blue color, if it doesn't…well, if I were you I would exit the room immediately to avoid some…casualties…"

Some of the students audibly gulped at that. Without much ado they went on and began gathering the ingredients for the brew, Jack distractedly grabbed the bottles and Rapunzel had to scold him a couple of times for grabbing the wrong ones. Jack saw how much Merida and Hiccup were chatting amiably while Hiccup calculated the amount necessary of the ingredients to place inside the small cauldron and Merida used her wand to heat the cauldron instead of using a flame like everyone else was. Jack was distracted while placing the ingredients and added too much on one while Rapunzel was careful trying to set the flame to the correct intensity.

"Hey Jack, doesn't it look like it's bubbling too much?" asked Rapunzel, the flame wasn't that high so it shouldn't have so much bubbling at all.

"Maybe it's too hot, here let me cool it." Jack took out his wand (*snickers*) and began frosting the cauldron.

"Jack don't! It shouldn't be cooled at all!" yelled Rapunzel but it was too late, the potion turned a nasty green color and a giant bubble began to grow from the cauldron. People started to notice and began backing several feet away from Jack's table. Merida being the thick headed girl she was approached the bubble without realizing Professor Pitchiner had hidden himself behind the teaching stand.

"C'mon guys, it's just a bubble." and Merida was about to poke it with her finger, Rapunzel yelled 'NO!' but it was too late. The bubble exploded releasing a disgusting green smoke and covering Merida from head to toe in a green goop. Students began running towards the door to get rid of the smoke and to avoid the ire from the Gryffindor Beater.

"Frost…" said Merida, soon her wand was aflame and all students tried to pry the door open but it was difficult due to the green goop getting stuck in the hinges of the doors.

"Now, Merida, it was all just and accident…" was Hiccup trying to calm his friend down to no avail.

"Run." said Merida fixing her gaze on Jack whom quickly bolted towards the door and pried it open by freezing the goop and braking it with his wand. Soon the peace day at Hogwarts came to an end and a wizard and a witch of two opposite elements were running down the halls throwing spells at one another while a fully metamorphed Bunnymund was chasing the kids down to avoid them destroying any more school property. Jack decided to not look at Hiccup during Potions class anymore if that meant having an angry redhead throwing fireballs at him.

So what did you guys think? I'll be working on a couple drabbles for March Madness in Tumblr so this might not be updated that month (but I'm known to change my mind so I'm making no promises) And another chapter of Intertwined is on the works! I still need to find the chapter I started for another story I have here (Detective Conan) and update that one...I hope you all have a nice day and enjoyed this chapter :D!