Era 3 Survivorist art
Not technically Rhythm of War, or even Stormlight Archive, but it’s here due to certain... symbolic elements, shall we say.
This isn’t finished (I’ll post the ink version when I have it and the colored one after.) It’s supposed to be Scadrian religious art around Era 3, some time after they’ve figured out that the Survivor and the Sovereign are the same person. This headcannon has marewill as being a symbol associated with the Sovereign, as Kelsier introduced it to the South, which is why it has such a prominent spot in the symbology.
And if the three petaled flower bears a striking resemblance to a certain trouble making Cosmere organization’s symbol, well...