for clarification, the "shrine" in question is a very simplified/stylized picture of rey in the outfit she wore on the supremacy. it was painted during a thread he had with markus, where markus himself was painting murals on a wall in part of the city - i forget where specifically. the words: Doaba ol'val tru (which is probably in aurebesh, and translates as: "peace and hope" ) frame it like a halo.

they did speak a little about the shrines, as well. the thread, unfortunately, was never finished but i'd assumed that markus would have passed along something of what he knew.

so... a shrine but not a shrine in the same way as the volunteers have been doing them? his style is probably noticeably simpler and less refined, but it's a solid effort.