Henry is best as Owain's dad. The Lissa/Henry support is very sweet while discussing the value of life. On the humorous side, it means that Henry, a plegian dark mage who is, well, Henry, is a prince of Ylisse.
Owain wants to be a dark hero and pretends to be cursed. Owain's obsession with blood is figurative and relates to ancestry, but still works well with Henry's bloodlust. In the father/child support, Henry is the only father to deal with the ambush, while other fathers run. The actual story of the support is changed, which is quite noteworthy. Finally, in Fates, Owain is a dark mage, taking after his dad.
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