The kid inside doesn't react at all, and based on the dull thud when Haizea's hand hits against the obelisk's surface? There's barely any sound being transmitted into the stone itself. It's like pounding against the single most dense rock in the world, it feels utterly solid and completely immovable.

It won't be long before the obelisk is starting to float up, what next Haizea? How about this imprisoned child? Is it imprisonment?