I have said it before and I say it again: I become increasingly tired of novels with several time lines that in the text are interwoven, even though there would be a perfectly reasonable disjoined sequence of the two plots. There is no need to let the narrative jump from one timeline to the other and back again.
So in the end, The Magician King is two novels in one. Each has its own protagonist. Unfortunately, you have to read both and are constantly forced to switch between the two. Exactly the thing I learned to avoid. I do not want to read several novels in parallel.
Here, I only liked one of the two threads. The becoming of the demi-goddess was much more interesting and suspenseful than the king’s quest. Or in other words, the dark side of magic in Grossman’s novel has a much stronger appeal than the fairy tale.