The all white Astral realm

[Pneuma_Purifier]

This realm is accessible to experienced astral travelers.

Its defining feature is absolute whiteness: the ground, the horizon, and even the ambient fog resembles luminous clouds.

Within this space, one may ask for for the name of our guide and receive an instant response, or speak with deceased family members who appear in a gentle, stabilized form.

 

[Nembra]

There seem to be eight such far realms, at least if the place you're speaking of is on my maps. The fact that you'd find your dead relatives in the white one is... interesting, certainly.