Do you have any pointers on how to get Zorana to use Eternal Radiance? I can get her to concentrate really hard and try to make light in her room, and fail, but that's it as far as attempts to be a Lumen go.
This is why I've been getting GR 70 a few turns meeting our brother. This triggers a scene where she recognises Lumen as a potential weapon (but it also might involve a dual spirituality check as well)- I had Krovos with me.