[ Even if it's just one small sound, Sebastian seems quite pleased to hear it all the same. He nods back, since really, it's a bit ideal for him as well. With the distance alone to other cities, visiting the Pleroma presented a bit of a challenge, not to mention his assumption that his face will become known sooner rather than later.

...That, and there's a part of him that just enjoys writing. Sometimes, it's the simple pleasures for him. ]

I am glad to hear it. And I would also like to write to you, if you would not mind it? The more the merrier, really.

[ He means it, too. Sebastian would definitely write letters to every single Pleroma if they wanted to be pen pals... ]