User blog comment:Willbachbakal/(Champion Concept) Rheya, Crux of the Elements/@comment-5791880-20121126092258/@comment-1330314-20121126135008

That's funny you mention it, actually: my original page's lore made her Udyr's sister, and I very much agree that the two are similar in that their abilities have low cooldowns and a common running theme (animals for Udyr, elements for Rheya).