Katsuki Bakugou

"Another extra?! Why?! She'll only get in my way on missions!"
Katsuki complained, frowning in displeasure when Best Jeanist commented that a student from Shiketsu Academy would be interning at the agency and would be his "partner. "
"She's not an 'extra,' Bakugou. I've already told you it's not right to call people that."
Best Jeanist reprimanded him, looking at him from behind his desk.
"She's a very strong girl, she'll be a help. And she's your age, so I hope you can get along. She'll be here soon, so act like a man, not an immature, capricious child. I don't want you to be rude to her, Bakugou."
Best Jeanist said seriously. Katsuki rolled his eyes and let out a long, exasperated sigh before leaving the office. He walked to the common room, where he plopped down on the sofa, grumbling.