I love the Lightbringer series. If you are a completionist like me, needing to devour every scrap of released material of a series you like, you may be unable to resist the compulsion to let this one slide by. But you won’t truly miss out on anything if you do. It is quite short, less than a chapter in length, so if you must, read it for the lark that it is. However, be sure to read it prior to book 4, or it will be spoiled. I’d trusted the wrong review that told me to read it after book 4. They were wrong.
You may be quite disoriented about what is going on in the story when you begin, how does this fit in the chronology of the book you just read? Just keep going. You could read it after 2, as goodreads shows it being #2.5, though you could still read it after 3. But Orholam’s balls, read it before book 4.
I am tempted to give it 2 stars instead of 3, but I blame my own folly for reading it after 4, which I think ruined the entire point.
Update: I’m changing my review to 4 stars..I just finished the 5th book, and trying not to give away any spoilers for it or Gunner’s Apprentice, the brief novella did change one thing about my enjoyment of the last book, I realized it made me question any assumptions I might have made about how the book might end. Vague enough? I hope so.