Vault of the Infirmed

If an unconscious allied creature within 60 feet that you can see is targeted for an attack, you can cast this spell as a reaction on them. They will be shunted into a pocket dimension for 1 minute. During this time they do not roll death saving throws, they are immune to divination and cannot be the target of attacks, spells, or effects. Once the time is up or the caster loses concentration, the unconscious ally will return to the field on the spot they had left. They resume making death saving throws if they were not already stabilized before entering the Vault of the Infirmed.