ToME: the Tales of Maj'Eyal

I was fighting the Grand Corrupter on Lvl 3 of Mark of the Spellblaze, when he cast Fearscape on me. I managed to kill him nonetheless, but after his conversation and my acceptance, instead of teleporting me our of the fearscape and to Zigur the game spat out a bunch of lua errors.

Actually, the situation was more complicated: the Corrupter was at low health, and I hit him with a Rune of the Rift, which I think damaged him enough to trigger his speech, but not enough to kill him.