The snow is a surprise.
Genos hasn’t really been paying attention to the seasons. Of course not. There are more important things to do, like saving the world and caring for his sensei as well as improving his strength and abilities for revenge, oh and finding new delicious recipes to cook! So when Genos is stuffing the trash into the garbage can before the house, the soft fluff of white hitting his nose is more than just a little baffling. A snowflake, his sensors and eyes tell him. Wait.
A look at the calendar sheet when he’s back inside has him speechless for a second. Oh. So that’s what it is.
“Sensei,” he says, migrating into the living room where his sensei is lounging before the TV, eyes firmly glued to the screen. “It’s Christmas tomorrow.”
Saitama glances over his shoulder. “I know.” He doesn’t move his body, only tilting his head a bit to give Genos a questioning look. “So?”
“Don’t you celebrate?” Genos can’t hold back a smile. Christmas is warmth and happiness, nice food with beloved ones and decorating the tree with his family –
“I used to.” Right. They’re not here anymore. He’ll never forget. Genos sits down at the table and takes out his notes. His sensei keeps watching him, and for a long while, nothing else but the TV’s noise interrupts the silence.
“It means a lot to you, doesn’t it,” Saitama then mumbles. “Sorry?” Genos asks, he couldn’t hear what his sensei was saying.
“Nothing.” – “Sensei?” – “It’s fine, Genos. I’m going to sleep. Don’t stay up too late.” – “Yes, sensei. Good night.” – “…night.”
The new morning is uncomfortably loud. Genos’ senses tingle him awake with an alarming shudder running down his spine. He jolts up from his resting position, heat gathering in the palm of his hand. Last night, he’s fallen asleep on the small table, and now a monster or something is attacking his sensei – the noise is coming from the kitchen!
Genos bursts into the room with all his weapons ready. “Sensei, I’m here – “
But there is no monster.
A green plastic tree gleams in golden and red lights on the stove top. It’s not taller than two feet, and there’s a makeshift star out of gold spraypaint and cardboard sitting on the top. The Christmas tree’s baubles are blown-up plastic bags that look like they’ve been plastered with old newspapers and coloured with beetroot juice. A row of cheap fairy lights is stuck around the tree’s artificial branches and plugged into the outlet where the mixer usually stands.
And next to the stove, his sensei stands, wearing a santa hat and holding a small plate of what looks like Genos’ favourite store-bought cookies. The tiny radio plays Christmas music, some English song about going home for the holidays.
“Merry Christmas,” Saitama says. “It’s not much, but I thought we could-”
Genos knows that he will have to apologize for spilling oil all over his sensei’s shoulder later. But right now, he doesn’t care. His arms wrap around Saitama, his body shuddering from something that would have been sobs if any noise came out of his mouth. “There, there,” Saitama mumbles and lets him be, one hand sliding onto Genos’ hip to hold him, gentle and a bit awkward. “It’s not much, I know. I’m sorry. I hope you still like it?”
“It’s everything,” Genos whispers and smiles. Oil falls from his cheeks. “M-merry Christmas, sensei.”


