The mysterious artifact is a large, flat cardboard box with something inside it. 

A food, presumably.

Jinx is still preoccupied heating up the stove. Will Ruava dare to open the arcane container?

She's very courageous. What's in the box?

There appears to be some form of cheese-and-meat-laden flatbread in the box. Its friends call it pizza. Pepperoni pizza.

Well all right then.

"Pass me a slice of that, would you?"

She separates one section from the rest and passes it to Jinx.

Annnnd plop into the frying pan. Jinx hums a little tune. "Dum dee dum dum, dum dee deeee..." 

"You're very cute. I should not kiss you while you're cooking."

"Mm, it's not like this takes a lot of attention..." 

"Well now I'm tempted."

"Don't be."

Kiss! 

Kiss! Giggle.

And now there is a smell of cheese and Jinx needs to get a plate down and serve Ruava her first slice of pizza ever. Reheated, but you can't have everything.

Goodness. What an event.

"...okay, I can see why you were so excited," she says.

"Told you so." 

Jinx kisses Ruava's shoulder, so as not to get in the way of the pizza event. And another slice can go onto the frying paaaan...

The pizza is such an event.

Ruava's expressions are so fun to watch.

Aren't they just.

They are!

And she should probably eat some pizza as well, that should also be a thing.

"Well. That was an experience."

"... Honestly, I'm still hungry. Hazards of not eating all day, I guess. Wanna order another one?" 

"That sounds like a great idea."

"Alright! Oh, and they come with different toppings - do you want one with something more than pepperoni on it? Veggies? Different kinds of meat?"