Perfect Binding

Choose one summoned, extraplanar, spirit, celestial, fey, fiend, elemental, construct spirit, or aberrant entity within range. It makes a CHA save. On a failure, it is bound to one precise service for the duration. Divine, Artifact-grade, and story-protected entities may ignore or reshape the binding.

This power has its own stable page so it can be linked from any character, item, location, story post, bargain, curse, or future reward.