Damnation is likely based off of a real planeton, [[Braize]], a planet in the [[Roshar]] system. [[Odium]], the [[Shard]] of hate, resides there. Odium's presence by way of [[investiture]], is felt throughout all of Roshar. As Odium is the shard of hate, and Odium's goal is to destroy other shards, it makes sense that Braize would become a religious symbol of a very evil place.