[Frequent refresher courses happen, since Katsuki almost always trains daily. Sometimes by himself, sometimes with other Outsiders, since going solo can only push someone so far. Yato makes for a good opponent, minus the times he cusses at him for getting a good hit in and other sore loser moments. Bless the god for putting up with this shithead.]

Hmph. We all have complex feelings about it.

[Katsuki brushes the guilt side, silently telling Yato not worry about it. He's already thought about the very aspect today. A birthday here, another one actually, marking how long he's been in this place. Away from his home, his friends, his world. While a lot of the worry and concern has abated, it doesn't change the reality here. He doesn't want Yato feeling bad over something that's on everyone's mind in the first place.]

Heh, making that kind of ice cream's a lot more advanced than your skill. [He shrugs, a smug little smirk quirking the corner of his mouth.] But you've surprised me before.