Guild Merchant

Judging by her appearance, she seems to be a merchant dispatched by the guild into the dungeon.
She busily organizes her goods and writes in a ledger, but perks up her ears as you approach.

"See that pile of rocks over there? It’s not moving right now, but I heard the guild plans to send people to investigate it soon."

"This can’t be... We struggled through hell just to make it this far."

At your words, she raises an eyebrow, thinks for a moment, and clicks her tongue.

"Sorry, but the deeper parts of the dungeon are blocked off... No one can get through. This is as far as you can explore for now."