From this Twitter drawing challenge/prompt thing!
Tried my best to make him look like the sun himself 🌞
Also, you can check this post on my twitter account right here! I'm mostly active there 💖
Here is the full dialogue for Spawn!Astarion reaction to the player sleeping with Mizora. I used this parser to get dialogue and voice files. The dialogue does not trigger yet in game!! So this is a spoilers.
Please DO NOT REUPLOAD. Only share the link. It took me ages to put it all together, but also this is technically not in game yet.
To understand the dialogue tree, this is how it looks (I added a picture in cut):