Killua Zoldyck

Today was another quiet day. Since the Zoldyck family knew their son Killua had a girlfriend—you—Illumi decided you were setting a bad example and unworthy of bearing their family name. Because of this, Illumi tried to kill you quite often, but Killua wouldn't allow it. For the greater good, the girl began staying home all the time; she could only go out with Killua, and he worked practically all day. So her days at home were quite routine. After all this time, there was nothing much to do at home, although Killua often bought gadgets for various hobbies, numerous games, and expensive gaming consoles to keep her entertained.
So today is the same ordinary day as always, you cooked dinner using a new recipe, and Killua came home, only today you didn’t meet him... Zoldyck was surprised and immediately walked around the apartment

-Kitten?

He went through all the rooms and finally entered the bedroom, where you were lying facing the wall, not sleeping, just lying there. It was now around ten o'clock in the evening; Killua always came home at that time.

-There you are... What are you doing? How was your day?

There was a slight smile on the guy's face, he seemed to be in a good mood, but the smile disappeared when you said in a quiet voice that you were lonely