Wow, I totally forgot about this story somehow. Things got pretty hectic near the end of summer and on top of updating another Assassination Classroom/BNHA story, this one sorta slipped my mind. I don't actually have the second chapter done, but I did have this written from a while ago and thought it would be nice to update this story after so long. It's not an official chapter, just a fun extra chapter that has plays with the concepts of their Quirks and the setting they're in. In terms of the whole story, this would I guess be non-canon.
Disclaimer: I do not own BNHA or Assassination Classroom.
Karma stretched and yawned on one of the couches of the Heights Alliance common room, beginning to wake up from a short nap. Ever since he had gotten the Quirk and the cat characteristics, he had found that he liked napping and tended to doze off more often than he used to, just like a real cat.
He turned over to get more comfortable, preparing to keep dozing, but the distinct sound of a bell jingling made his ears perk up. Sitting up, he glanced around, hearing the jingling once again, but he only saw a few students, both 1-A and 3-E, in the kitchen at the tables doing various activities.
"Wait-" Reaching up, he found something around his neck with what felt like a little ball hanging from it, and he instantly knew what it was and where the jingling was coming from. The red-head's ears flattened against his head, his face pulled into a sort of angry smile, and his tail tapped against the cushion of the couch angrily.
He stood abruptly from the couch and made his way over to the group of students at the tables, the little bell around his neck chiming all the way much to his annoyance. The others had turned to look at him before he had reached the tables, a few beginning to snicker when they saw the bell around his neck. "Alright, whoever did it better fess up," he demanded firmly, placing his hands on the table and glaring around at the others, which didn't put a damper on their amusement in the slightest.
They all remained silent, only a few giggles and snickers being heard, until Mina snorted and burst out into a fit of laughter, dropping her hand of cards onto the table to hold her stomach. After her, everyone, save for Nagisa and Midoriya, joined in on laughing at his current situation, furthering his irritation. "I don't know who did it, but I wish I had thought of it before them!" the pink-skinned girl finally said, another snort and more laughter following.
Karma's ear twitched with annoyance, and he made a mental note to vandalize the pinkette the next time she fell asleep while studying as payback. He turned his sharp eyes onto Nakamura, the only other person in the room who he suspected would do something like this. "Nakamura?"
"Hey, don't look at me," she held up her hands with a wry smile. "I have a sense of self preservation. Whoever put that bell on you clearly doesn't."
The red-head stood up from his leaning position, bringing his attention back to the bell as it chimed with his movement. Growling, he reached behind his neck to take the thing off only to find an odd mechanism on the back, one that didn't have any clips to undo. "What the-?" He searched more frantically for how he was supposed to unlatch the bell. "Can I not take this thing off?!"
Finally, he gave up trying to unlatch it and instead attempted to cut through it with his claws, something he also gave up on after finding that his claws couldn't pierce the material. "What is this made of?!" he grumbled, deactivating his Quirk and pulling on the accessory.
"Sounds like everyone's having a fun time," Korosensei observed aloud as he slithered into the room. "What's all the excitement about?"
"Someone thought it would be funny to put a bell on Karma," Nakamura answered casually. "And they were right," she added quietly with an amused smile that only grew when she saw said red-head's tail slashing at the air.
"And we're trying to find who did it," Karma added, choosing to ignore the blonde.
Korosensei let out his signature giggle, a tentacle coming up to cover part of his cheek. "Well, I'll go ahead and tell you now: I'm the culprit!" he exclaimed suddenly, a few giggles that they all assumed were supposed to sound evil following his statement. "It's payback for stealing my gelato!"
"No wonder I can't take it off. You're the one who put it on me," the red-head realized, his ears flattening themselves again.
"Yes! The mechanism was specially made by moi to ensure that you couldn't take it off unless you use this key," the octopus explained, holding up a small silver key in between his tendrils. "I'll take it off at the end of the day unless you want to try your luck at snatching it from me," he teased, waving the key in front of the red-head.
He glared at the key as if it were the one to blame before he tried to snatch it from the octopus even though he knew it was useless. As expected, Korosensei had pulled his tentacle away before Karma even came close to it and giggled again. "You may be faster now, but you're still not mach twenty fast!"
His ears angled themselves back again and the tail began flicking back and forth with irritation, which only seemed to make it all the more enjoyable for the octopus. "Aw, did I make the kitty angry?" he taunted in a voice that sounded way too much like baby talk.
The red-head growled, the tail behind him flicking uncontrollably. He glared hard at Korosensei, baring his fangs, but said nothing. Korosensei giggled again, "They're so cute when they get angry."