Rule #1: Everything is trying to kill you. [Example-the girl in chains, and little else, is actually a succubus, whose "reward" for freeing you will be lethal-tho of course some males would still consider it a good deal...]
But... [not yet mentioned]...
Rule #1: There are exceptions to all rules, just to keep you guessing... So...
It's a risky bet, but I will advise trusting the elf.
Has anyone though of why the dungeon is being used for? There ain't no such thing as a free lunch. Is the dungeon harvesting souls? Giving the world more magic? Is the dungeon sentient? Any thoughts?
This is all too reminiscent of a mythical creature I know of. And it's not a good one.
The other option is that this is an elven bard that tried to have fun with the waterfall spirits but failed to take into account that the spirits are, well, spirits.
But... [not yet mentioned]...
Rule #1: There are exceptions to all rules, just to keep you guessing... So...
It's a risky bet, but I will advise trusting the elf.
The other option is that this is an elven bard that tried to have fun with the waterfall spirits but failed to take into account that the spirits are, well, spirits.