Finished with materials. I spent a lot of time and effort to understand how it works and put everything together. But now everything is finally working as it should. There is a lot of room for creativity.
Here's what we have:
Glow.
Transparency (glass).
The alpha channel (like hair).
The material "glow only in the dark".
The second texture works during the nightmare.
Double-sided materials.
It remains to be patient a little more, I'm already at the home stretch. Hope to finish "Bodyperfection3" next week.