[Geir is suitably admiring, reaching to touch it with his claws as it fades, feeling the pressure of its passing...]

That's really useful. Have you figured out anything you could use it for besides fighting? If it can hold air in, you could use it to swim back down to Aimintas...

[though now that he thinks about it, maybe Riku wouldn't want to trust his breath to an untested shield around his face, through the mile of ocean between them and the city. humans are so fragile...]