Stormborn
So we have Sunborn (Ascended), Iceborn (Ashe, Sej, Liss), what is a Stormborn?? It's mentioned in Sej updated bio.
5 Comments
bears
danaerys
It's literally Iceborns but Storm. If you want a better explanation:
The assumption of elemental magic ruleset is that it is infinitely scalable and malleable. i.e. Most of what we've focused on for worldbuilding is logic systems rather than classifications. This way the many teams at riot and many products can build whatever they need... provided they follow the internal logic of the systems.
So we can assume wind, fire, Ice, water, but it's possible to assume lighting, earth, sand, mist, etc.. etc... If we are making a new Champion or character for a comic book we want a simple system that doesn't require huge exposition.
So the core idea is that some people and creatures have a transcendental connection to the elements (and the elemental plane). They are empowered by contact with this element (esp pure versions of that element), and they have the ability to wield that element as magic.
We don't want to make classifications that limit teams. We want rules that people can "feel" beneath the construction of the world going forward. (I.e. If you know what an Iceborn is, how much time do I need to spend explaining Stormborn? Not much right?)
The stormborn might be related to Volibear considering that Volibear is also seen as a storm-demigod.
In general I suspect that behind every "element"-born is a being of higher power that has a connection to these elements.
The true ice that turns people into iceborn might have been created by 
(or otherwise be connected to her),the stormborn are likely tied to 
, the voidborn are created by the watchers and since only the worthy are able to become sunborn it is likely that there is a higher being that judges those that attempt the ascension ritual.
Though looking at the fact that the iceborn don't appear to be that much more powerful than regular humans I'd say that otherworldly "elements" might be more powerful than the others.
Pretty much any follower of Volibear