Do you want anything of Emet's in return? The most direct parallels I can think of would be either something from his childhood (possibly including Emet being ridiculously good at sorcery) or something from his time with either of the Empires (given your mention of crown prince related stuff) but if you'd rather go with something not quite so parallel I've got a list of things up on Emet's own plotting post!
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Do you want anything of Emet's in return? The most direct parallels I can think of would be either something from his childhood (possibly including Emet being ridiculously good at sorcery) or something from his time with either of the Empires (given your mention of crown prince related stuff) but if you'd rather go with something not quite so parallel I've got a list of things up on Emet's own plotting post!