
Most lore is either taught by someone else, or stumbled upon, so how did the lore of the Sunbane come about?
The lore of the Clave, including the uses of the rukhs I would assume would have been taught. Everything we see them do, controlling minds, weilding rukh fire, controlling Coursers, travelling during the Sun of Fertility or Rain, all are used to help them in the Ravers goal of feeding the Banefire and strengthening the Sunbane.
The Sunstone on the other hand, is onviously just a corruption of Earthpower, and raising water and ussusimiel is just an extension of the Suns of Rain and Fertility.
So now we come to my main question. The eh-Brand. Where do they come from? Why doesn't the Lianar get consumed when it burns? Why can it heal?
Just a few random thoughts from my latest re-read.

Sum suyi generis
Vs