Other than the one adventure is there anything else published about Gulg’s Red Moon Hunt?
There’s a short story from what I recall
Page 16 of the Ivory Triangle Gulg book. It’s not much, but they mention it a few other times as well.
The two sources I am aware of are Asticlian Gambit and the Veiled Alliance books. But VA conflicts on when it happens. (Both moons full vs Ral alone and full) I have a chart and calendar I just finished and will post soon that details possible nights it might occur if you are using the merchant calendar program for moon phases.