[ Silco's eye narrowed, as if he was about to say that no, he hadn't lit it on fire, because he wouldn't do that to an ally -- he would -- but Atsumu had already moved to sit down, so he didn't even need to wage a protest.

Especially when he started moving around it, as if he was experimenting with the warmth. Really, Silco hadn't bothered to try to do this yet, so seeing someone else deal with it, and get the desired results... was encouraging for Silco. He would keep that in mind for later. ]

See? Smarter solutions. No need to draw anyone's eye, here.

[ His eyes flicked to the rest of the library, for just a moment.

Silco tended to stay near the darker, more remote areas, but Atsumu had caught him a little more out in the open, and Silco did not want to encounter...

Well. Let's just say he'd be getting into a fight with someone later, and having it start in a neutral zone wouldn't exactly be pleasant. }

We're going to need to be creative to stay warm here, I think. The nights thus far have been worse than the days.

[ But, thanks to his Demon, Silco had his own room all to himself. And now he knew how to warm it up. ]