[Even in the summer months, he's never worn anything to show them off so who even knows!]

It's at the front of everyone's mind that it could be the last Starlight. Not only here on Crystallis, but on any other worlds-equivalent as well. I think Heroes, in particular, are sharply aware of that-

[There'd be no awkward beneath any mistletoe this year. No fireworks while keeping another warm. Sephiroth goes silent, his eyes following an unseen pattern on the floor as those thoughts go on behind his eyes. Eventually he looks up.]

-you know, I've never been one to hope.