True Replacement

Choose one stored persona. For the duration, you maintain that persona without concentration. Your imitation includes voice, mannerisms, body language, scent cues, handwriting, habitual reactions, and ordinary professional behavior. Detection powers of Tier 7 or lower identify you as yourself but also flag the persona as magically accurate.

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