"I very much doubt this magus' current sources of power are of the same caliber as you posses my hosts. It might be possible to grant him some of your blood and sorcery in exchange for freeing his current crop of captives."
"That's madness," Waymar exclaims. Tyene looks to be about to agree with him, but rather than a simple offer of support she offers and argument: "He'd never agree to it. His control would be gone."
"Not if we swear an oath," Garin replies reluctantly. "An oath to act a certain way would be considerably harder to circumvent that one not to reveal a secret."
"And he would want greater power... better blood," Lya interjects. "Perhaps enough to agree to the deal in spite of the risks tohimself."
"So we're just supposed to keep givin' him magic for the rest of our lives?" Vee asks, speaking what is no doubt on everyone's mind.
"It would have to come with an offer to establish some other way for him to get access to magic," you reply, surprised that the strange, not to say insane, idea is looking better and better by the moment.
"Well I'm not giving up any of my blood," Waymar says crossing his arms over his chest.
"I... might," Tyene surprises you by saying. "No, I will, if it comes to that" she says more firmly. She turns to you and explains. "If I'm going to do this mad self-sacrificing hero act, I might as well do it properly. Blessed is he who gives himself up to save another from bondage," she quotes from the Book of the Father, a wry self-deprecating smile on her lips. "It would be safer to the people we are trying to save... and I trust that we can find a solution, one way or another."
"I'd be alright with giving up some magic," Lya offers. You can see relief in her gaze, from the guilt she has carried ever since that night when the two of you saw Tor working his demon-blood ritual.
Waymar sighs looking between Tyene and Lya: "I hate the idea of rewarding the son of a bitch..." You can see he is wavering when Ser Richard interjects: "I would not have thought it would be possible formulate a plan more prone to peril then charging ahead at once.... I say we ignore the bastard save when we have some need of him, like we've been doing so far, or if we must just go ahead and kill him."
"He's been useful," Vee points out thoughtfully. "Remember when we put Jorel in that doll's body? Maybe he'll be useful again. You can't bring back the dead if you have a change of heart... even with magic."
While not strictly true, at least according the Bloodraven she does have a point... Bloodraven. Sorcerer men called him before the tides of magic surged back. Greenseer, eye of the gods. If any have a solution o your conundrum it would be he. Dare you try this risky plan to save Tor's victims and in an d odd way the man himself also?