This Can't Be Happening

It was Monday morning and he was late, more than a little late. Tsuna pumped his scrawny arms and legs running up several flights of stairs. Jeez how many steps were there? He was already panting but thankfully there were no other students around to witness him, because they were all already in class! He turned a corner and kept sprinting until he found the right room. The door was still open, what a relief! Maybe he could just slip in and no one would notice. He bent and grasped his knees in the doorway trying to catch his breath. After several laborious gasps he stood up straight ready to apologize for his tardiness but there was no professor to be seen. He let out a long sigh, was he lucky or what?

His friend Yamamoto had already saved a seat for him and he was making strange flapping motions with his arms with a panicked expression. That was odd, did he want to sit with Tsuna that much? He smiled and waved at him. Then he noticed the snow-white owl perched on top of the front desk. It radiated power and energy the type that could suffocate a person. Tsuna could already feel tingles running down his spine, it was just a bird; there was no need to be afraid even if it did happen to have creepy bicolor eyes. Its wings suddenly unfurled and it launched itself off the desk. In the blink of an eye a man stood with one blue and one red eye. The smile on his face was far from pleasant.

"I've been waiting for you." He purred. Why did he make it sound like they were the only two people in the room? Tsuna's heart began pounding quicker than a rabbit's and the man was walking closer, his long legs eating the ground. Tsuna was frightened his palms were hot and sweaty, though that could have been from the run. He swallowed and his eyes just kept getting more and more round like a mouse that's been backed into a corner. His professor stopped and looked down on him with such intensity that Tsuna forgot to exhale. In the back of his terrified mind he also noticed that he was shockingly slightly aroused. "Do you know what time it is?" He asked in a sinfully low voice. It was the type of voice you would want to hear right before you died. Why did he think that?

"Wh-what?"

"Obviously not. You may take your seat Sawada Tsunayoshi."

"Ah. Yes sir." He couldn't even tear his eyes away from him, though his body wanted to duck and run for the chair he just kept staring. To make things worse the professor definitely noticed. Finally he managed to wake up and find his seat. It was almost as if he had been paralyzed.

"Dude you are so lucky to be alive right now." Gokudera whispered as Tsuna squeezed between him and Yamamoto.

"Yeah." He answered warily.

"Did you bring a pet?" Yamamoto asked in a chipper voice.

"Huh?"

"Today we're supposed to change an animal into something," Gokudera supplied, "I forgot to remind you Tsuna, I'm sorry."

"No that's okay it's my fault." He looked around the room and sure enough there were animals everywhere. Gokudera's pet cat Uri was curled up in his lap and Yamamoto's swallow sat on his shoulder. Ugh, today was not his day. He felt a whisper of air on the back of his neck accompanied by a strange laugh,

"Ufufufufu." He shivered and clasped a hand to the back of his neck turning sharply, but no one was there. He faced forward and saw their professor standing at the chalkboard with a long piece of white chalk in hand.

"I am Rokudo Mukuro . . . you may call me professor." A chilling quiet overtook the room because he was being utterly serious. "This is the incantation for turning your animal into a box." He spoke while writing the words. Students began scratching down notes or whispering it out loud. Amongst all the noise in the room Tsuna noticed his shoulder bag move. He sat up startled and stared at it maybe it was only his imagination. Then two yellow eyes peered out at him from the hollow of the bag. He held in a yelp as a green chameleon climbed out of the bag and made its way toward him. It was Leon Reborn's chameleon; he must have known that Tsuna would forget. Reborn was the grounds keeper and a very dear friend he also taught the class for taking care of mythological creatures, which was why he wasn't quite certain what to think when Leon sat down on his desk before him. Pretty soon popping noises were going off left and right, and there were various small boxes littering the desks.

He looked determinedly into Leon's yellow eyes pulling out his wand and reciting the incantation. Nothing happened. He glanced over at Uri, who was a cat no more and then looked back at Yamamoto who held a small box in his hand. Darn it! He waved his wand and repeated the magic sentences. He blinked at Leon and Leon blinked too. Gahhhhh! Tsnua pushed up his white sleeves and rolled his shoulders back. It was time to get serious. He hazarded a peek at the board visibly relaxing when he saw that their teacher was wandering around the room picking up other student's boxes and chuckling at them. His stomach twisted when he leaned over Hibari's desk, of course he would, Kyoya Hibari had been the first one to turn his hedgehog into a box. He clenched his fists and focused on Leon. He tried to block out all noise and distractions, but when he did that he could hear the sound of the professor's voice more clearly. That laugh, he'd heard it before in this class. He could feel eyes on him and for some reason it didn't scare him he even welcomed it. He chanted the proper words, waved the wand the perfect amount, and opened his eyes to find Leon with a bubble hanging from his mouth. He was sleeping! Tsuna wanted to cry.

"It looks like someone is in need of my assistance." How did that man get over here so fast?

"Uh um no I think I can get it." He said praying that his professor would leave but also hoping that he wouldn't.

"My my a stubborn one well be all means try again." He did and he failed. Mukuro chuckled with another deceptively soft smile, but Tsuna knew that that only meant trouble.

"If you can not perform this spell correctly by the end of this period I will be seeing you in detention."

"What that's a little-"

"Need I remind you that you were also late Mr. Sawada?"

"No sir."

"I look forward to seeing you again." He said in what could have been a sultry manner if not for the deadly glare. Great his teacher hated him and he already knew that he wouldn't be able to do the spell. Gokudera nudged him with his elbow.

"Don't worry I can help you!" He said a bit too loud.

"Shh don't let him hear you." Tsuna squeaked.

"You have to hold your wand like a motorcycle handle-"

"No I would say you hold it more like a bat-" Yamamoto cut in.

"Who asked for your input idiot!"

"Gokudera, calm down." The two of them were beyond listening as they bickered and fought. Sighing mournfully he gazed down at Leon and put his elbows on the desk resting his chin on his arms. He reached out with his index finger and poked Leon in the side, "Can't you turn into anything?" He pleaded halfheartedly. Surprisingly Leon did, he transformed into a hammer. Tsuna picked up the green hammer in amazement. What had he done? Before he knew it Leon was morphing again and this time into a gun. He heard a gasp from beside him.

"Tsuna what are you doing?" Gokudera yelled when he saw what Tsuna held in his hand. Tsuna screeched and dropped the weapon.

"I- I didn't do anything!"

"Oh my." Mukuro Rokudo bent and picked up the gun. Turning it over and over in his palm seemingly enthralled. "I must study this." He said voice firm.

"Professor?" Tsuna could kick himself but he needed to know that Leon would be okay Reborn would murder him if anything happened to Leon.

"Class dismissed." He intoned.

"But sir!" Tsuna raced to catch up with him as students pushed by to get out the door. Rokudo Mukuro spun around facing him and frowned. Tsuna died on the spot.

AUTHOR'S NOTE: This story also took place in the HP universe, I may not always write there though.

Please tell me if I made any mistakes I will definitely fix them! Furthermore if any readers would like to see some different pairings I am always pretty open for requests. Thank you for reading!