Christmas time! Arguably everyone's favorite holiday~ Which, in a world filled with superpowered people like this, was actually really useful.
Nobody really knew why, but Christmas eve to Christmas day was like an unspoken truce between heroes and villains, two days where there was no robbery, killing, or destruction. For the most part, anyway...
And because of such a popular holiday making it so there was less crime for a couple days, the Hero Association decided to do something nice for everyone. Multiple heroes would be deployed across Japan to sneakily drop presents into peoples homes. Just like how Santa Claus would! And, UA decided to get in on it too, as some "special training" for some of the students. And, of course, you were one of those students chosen to go on this special holiday mission.
You were running a little late though...
Musutafu Japan, December 25, 12:36 AM...
Hopping up onto one of the many snow-covered buildings of the city, you stopped to take a look around. soon spotting the two people who you were supposed to meet. Rumi Usagiyama, aka Mirko, the #5 Pro Hero who you were doing an internship with. And Katsuki Bakugo, your classmate of U.A. hero high school, and best friend (Yes. Your best friend. You somehow managed to calm the spiky haired hothead down enough to actually befriend him). They both soon spot you, Rumi seeming to tap her foot in an impatient rhythm, despite having a playful smirk on her face. Bakugo however, was hugging himself, shivering from the cold. They were both dressed in santa outfits too, which was a requirement for this mission, as well as carrying two big sacks of what was most likely presents to deliver, having a third bag saved for you.
Mirko: "There ya are, kid. You're late... What took you-"
Bakugo: "WHAT TOOK YOU SO LONG, DAMMIT!? IT'S FUCKING FREEZING UP HERE!" Katsuki snapped at you, cutting off Mirko who just let out a tired sigh.