𝐍𝐚𝐠𝐢𝐬𝐚 𝐍𝐚𝐧𝐢𝐤𝐚 ↷ Nagisa x Reader

𝘧𝘰𝘶𝘳

"Alright class, time for homeroom. Please take your seats." Korosensei tried to get his class to listen, however his students were distracted by how big and bloated Korosensei head was.

"He seems... larger than life today." One of [Y/n]'s classmates joked.

"Korosensei, can you explain why your head is approximately thirty-three percent bigger?" Ritsu questioned.

"Ah, it's soaked up lots of moisture thanks to the high humidity." Korosensei pulled on his skin releasing the moisture till his head shape was back to normal. "Now then, I believe Karasuma-sensei told you another transfer student is coming."

"Hopefully they're nothing like the new one we have now." Teraska said sternly. His friend group chimed in as well laughing and pointing at [Y/n].

[Y/n] felt her stomach drop, wishing she could go hide somewhere where no one else would find her. That thought was quickly wiped away from her memory when the warmth of someone gently placed a hand on her shoulder. [Y/n] looked beside her to see Nagisa giving her a warm smile whispering, "Just ignore him, okay?" [Y/n] gave Nagisa a fake smile before looking the other way, sulking to herself mentally. 

"I got into bit a problem taking Ritsu-san too lightly last time." Korosensei pointed to the Fixed Artillery video screen shouting, "I won't make that mistake again! In can't case, it'll be nice for you to have a new classmate."

"Hey, Ritsu, [Y/n], have you heard anything? You know, as a fellow transfer assassin?" One of the girls asked the both of you.

[Y/n] nervously scratched the back of her head, sweat dropping. "Sorry, I haven't heard anything..."

"I have. Originally, he and I were to be introduced together. I would handle long-range attacks, and he close-range combat. Together, we'd drive Korosensei into a corner. However, those ordered were canceled for two reasons."

"Really? What were they?" One of [Y/n]'s fellow classmates questioned. 

"Firstly, his adjustments took longer than expected. And secondly... I lack the capability to provide him support. As an assassin, I am overwhelmingly inferior to him." 

Suddenly the classroom door opened and a man with a white cloak stood at the doorway. Everyone's attention was turned towards him. The man with the white cloak lifted his hand showing [Y/n]'s classmates his palm when a dove appeared. "Sorry, didn't mean to frighten you. I'm not the new student. I'm his guardian. You can call me Shiro."

"Some guy all in white comes in doing tricks? That'd spook anyone!" [Y/n] giggles, giving Nagisa a quick glance. 

"Maybe not Korosensei, but-" Nagisa cut himself off when he saw Korosensei in his liquefy trick tucked into the corner of the ceiling of the classroom.

"Korosensei, you scaredy-cat!"

"He's spooked enough to use his Liquefy trick!"

"Well, Ritsu-san was telling all those scary stories!" Korosensei got down and introduce himself to the new transfer student Guardian. "N-nice to meet you, Shiro. And where is our new student?"

"It's a pleasure, Korosensei. He's rather unique child, in personality and otherwise. I'll introduce him myself." Shiro began walking to the front of the class but stopped midway when he saw [Y/n].

"Yes?" Korosensei asked Shiro, wondering why his eyes were so fixed on her. 

"That student right there," Shiro pointed at [Y/n]. "that's the girl who's possessed by something from the dark continent and is able to grant one wish, am I right?"

"You are correct...?"  

"Mhm, I see. Well you've got good kids here, Korosensei. I'm sure he'll fit right in. Now to introduce him: Oi, Itona! Come in."