I wonder if that's one reason sidhe and sluagh don't always get along. I mean, here's a sluagh, used to being able to go anywhere, and get away. Then this sidhe comes in and... sovereign. "Hold still, do not move" and... the sluagh is there, stuck like a fly in amber while this beautiful being comes far too close and informs him his or her fate is now THEIRs to decide