Lightcasting/soulweaving

[Pechvarry]

Just a quick theory on Radiance' Eve:

Assuming light weaving is just an illusion, and operating under the impression that soulcasting is mostly limited to soulcasting either basic shapes or changing the material of an existing form, I believe we'll see Shallan "draw" some impressive illusions and then soulcast the air in them into something real.

With the aid of someone who has studied enough human anatomy (you know he's a good surgeon by the slave's brand!), you could probably do this to completely build a human body. You know, assuming the deceased' conciousness is being lugged around by a spren somewhere (a microcosm of Honor reviving the Heralds: worth writing another day).