[@Stern Algorithm] - Yes. The setting for it's sphere would be modeled after Ahmenophus's nature, likely full of sand with an oasis of liquid mana settled in the middle.

[@ZAVAZggg] - The only thing I'll note is that those deities who's Divine Cords are not gathered within the spheres of the palace's main hall would simply be sleeping, not missing altogether. They technically can be found provided one has the means to reach the location they sleep within.