A lengthy search through the Plane of Air and the heart of the Tempest would have been neat, but we've already been on that journey with Nimmel.
Astral Caravan was one of my favorite psionic spells/abilities from Dungeons & Dragons, so there's a little nod to it in today's comic.
"Planet Caravan" is a great Black Sabbath song, but I first heard it in the 90s when Pantera covered it. Both versions are pretty stellar. I guess it could be the "soundtrack" for today's comic.
Other musical suggestions for today's comic:
"Thunderbird" by Iron Savior
"Giants" by Enslaved
"Galaxy Bounce" by The Chemical Brothers
That's all from me for now.