Fallen aasimar have much more in common with their Tiefling cousins, having roots in fallen celestials. These aasimar rarely bother to differentiate between good and evil, and often follow either the will of their fallen progenitor, or their own chaotic wims. Fallen aasimar despise demons of all kinds and commonly act as spies, informants or emissaries of their diabolic patron. Alternatively, a fallen aasimar can form when a protector aasimar is touched by evil and rejects their divine patron.
Contrary to popular belief, Aasimar are not bound by alignment as heavily as actual angels; Scholars suspect it is because of their half-human nature. Regardless, Aasimar do not gain Fallen attributes as part of falling closer to darkness, but rather have to be directly touched by abyssal or infernal magic, or be born with the Fallen traits from the start.
The Fallen names are in the same vein as most Aasimar, though sometimes the names are older and more archaic.