You may call a character sworn to your service or a Birthright similarly attached to you to your side in a frightful wind. Spend Momentum: If they could plausibly come to your side in a scene, they arrive immediately; a day, they arrive at the end of the Scene, any longer, they arrive at the next dawn or dusk. If supernaturally kept from meeting your call, you may Clash of Wills against whatever force holds them in durance. Birthrights need not be capable of their own conveyance normally to respond to the summons; players’ characters must always give consent to be affected by this power.