The text in Demongate talks about preventing the indestructible ankh from falling into the wrong hands. It's not apparent to me how that could be done, and there's no hints. I tried putting it into the wall of runes both before and after it's collapsed but no good.
You're supposed to take it with you when you leave. I updated some text to make that more clear, and also to explain what happens to it when you bring it back to the Main Hall.
The text in Demongate talks about preventing the indestructible ankh from falling into the wrong hands. It's not apparent to me how that could be done, and there's no hints. I tried putting it into the wall of runes both before and after it's collapsed but no good.