Isolation Subdomain
The Isolation Subdomain turns the emptiness of the Void into separation, sluggishness and the collapse of cooperation. It is an official Pathfinder 1e subdomain of Void: it keeps Guarded Mind, replaces Part the Veil with Aura of Isolation, and changes three domain spells.
At a Glance
| Associated Domain | Void |
|---|---|
| Published Rules | Pathfinder 1e |
| Retained Power | Guarded Mind: +2 insight bonus on saves against mind-affecting effects |
| Replacement Power | Aura of Isolation replaces Part the Veil |
| Play Style | Battlefield control, anti-teamwork pressure and mental defence |
Edition Applicability
Isolation is an official Pathfinder 1e subdomain associated with the Void Domain. It is not a separate official D&D 3.5, D&D 5e/2014 or D&D 5.5e/2024 Cleric domain.
Isolation Subdomain — Pathfinder 1e
Guarded Mind (Ex)
You retain the Void Domain’s Guarded Mind power, gaining a +2 insight bonus on saving throws against all mind-affecting effects.
Aura of Isolation (Su)
This power replaces Part the Veil. As a standard action, create a 20-foot aura. Enemies inside treat the aura as difficult terrain and cannot flank with one another or use or benefit from the aid another action. The aura lasts for a number of rounds per day equal to 3 + your Wisdom modifier; the rounds do not need to be consecutive. This is a mind-affecting emotion effect.
Isolation Subdomain Spells
| 1st | Feather Fall |
|---|---|
| 2nd | Levitate |
| 3rd | Fly |
| 4th | Crushing Despair (replaces Lesser Planar Binding) |
| 5th | Overland Flight |
| 6th | Wall of Force (replaces Planar Binding) |
| 7th | Reverse Gravity |
| 8th | Prismatic Wall (replaces Greater Planar Binding) |
| 9th | Interplanetary Teleport |
How the Isolation Subdomain Plays
Isolation punishes groups that rely on positioning and mutual support. The aura makes enemies slower and removes two common teamwork tools at once, while Guarded Mind protects the cleric from effects that would compromise their own judgement. Its spell changes replace planar-binding magic with despair and barriers, making the theme more about separation than summoning.
Isolation and the Void
The parent Void Domain is broader: emptiness, strange distances and power from beyond the ordinary world. Isolation narrows that idea to emotional and tactical separation. A character takes the subdomain as a modification of Void rather than as an unrelated second domain.
Priests, Rites and Sacred Duties
Isolation priests may seek remote places, silence, solitude or freedom from dependence. Benevolent traditions can use solitude for contemplation; darker cults weaponise loneliness, fracture alliances and deliberately prevent communities from helping one another.
Related Domains and Character Options
Rules Sources and Licensing
Pathfinder 1e: Isolation Subdomain, published in Book of the Damned, Horror Adventures and Inner Sea Gods. The parent-domain powers and replacement mechanics above follow the Pathfinder rules entry.