I think screwed up bigtime (spoilers)

[Alphasoldier]

Nope, haven't had that, I think I know how it happened though, usually, when you are in the small cave where the 4th stage is you need to hit him twice more, maybe you had the volcano roll or something, or maybe you hit him twice in some way?

I should try this out myself.

[silverflagon]

I didn't use any of the food that increase the power of the shots, I just spammed like crazy from almost withing those mandibles so it was probably over kill lol
Yes I do normally need to shoot him twice more in the other games but this was really weird and I sat through his first notes wondering what had happened and then shot for the safe area fast lol