Now that the event is almost over, who do you think are the mysterious characters?

If I'm not wrong the one who was talking with the varjager Lavrentiy was Glasir, who was revealed by name only by the Nyto at the end.
While the one who was helping Peri, also used her in order to infiltrate the Elmo even though she's being held my Paradeus. There were many hints that might not be hints at all like the termination code LUSTRATIO l'amor che move il sole e l'altre stelle, which is from the Divine Comedy. Historically I think only Paradeus has used that. Also at the end she said "Nebula Wind...will deliver the message". Honestly I don't know what to make of this. Anything to do with Nebula points to Tololo and her friends like M82.
Could it also be that Glasir was the one helping Peri?