Storm Light Archive - The Night's Radiance

Each of the orders of night's radiante have a different ethnicity of spring. I think that the heralds founded the orders of radiance. So they founded them on their guiding principles. The nehel bond is between a mortal and a human, caladan and sil shalon and pattern. With whatever spren happens to choose to bond with aa mortal, you are going to get the manifestation of surge binding powers. And the surge binding is at the core of storm light archive. We know that this bond is a symbiotic bond. It is aiding both the human and the spring,. yes, they both get something from it.