Specialist: Immortal

Recruit DC: 30 Retainer: 2,500 gp Wage: 30 gp/day
This NPC cannot be permanently killed by any means short of a wish spell or equivalent divine intervention. In the event your entire party, crew, or organisation is killed, as long as your Loyalty score is Friendly 15+ or higher, this NPC will attempt to bring you all back.
The nature of the NPC's immortality is at the DM's discretion, and may influence the nature of their intervention and/or require a kind of 'upkeep' to keep them in your employ (for example, a vampire, celestial spirit, or demon might require some form of regular sacrifice).
Proficiencies: DM's discretion.