Possible promotion hire for Hypnotist if there is already a King, otherwise a standalone "other" specialist.
Local: If a friendly specialist comes within range of the Prince, an option to demote them becomes available. The Prince has a range of 66% of a base outpost.
Global: Converts captured Princesses to your side. (If current King dies, closest Prince turns into King.)
Tell me what you guys think. The main part is the demoting ability, which may reduce some strategy, but I think could be great for tactical surprise maneuvers, like getting a navigator again, demoting war hero to sentry when you get a princess, or demoting King to Hypnotist after surviving an onslaught of enemy specialists. The converting princesses part can be removed or exchanged.