Unstable dungeon

Who would expect to actually have their soul teleported when they pick up a prety rock that just fell from someone's pocket? Aki did. He just didnt expect to be right about that. Well, whats done is done and its not like he will be stuck there for ethernity, he wont allow that.

Hello, I decided to throw another Aki at another isekai. This time as a dungeon and a little more involved in things for other people.