Still Going Up

Construction in the forest continues, amidst the troubles plaguing Xanadu. While progress is slow, it's steady, and visible. Whoever's building it must be very diligent and committed to this task. Or has too much time on their hands, one of the two. Perhaps a bit of both. By now the structure pokes over the top of the trees; however, only just barely. An ash-striped blue has been seen flying back and forth, to and from the construction site and Ierne, loaded down with very heavy-looking supplies, sometimes with his rider, sometimes alone. And recently, metallic banging has been heard from the forest, at all hours. It never seems to stop, day or night. Someone's working tirelessly out there. But working on what?