There's a flick of her tail as she lets out a sigh, deciding that it would probably be for the best if she at least answered his question. It would be more annoying if she just left it hanging.

"Very well. I will at least explain to you why you are here. You have been sent here to play a game. The game consists of you being able to leave the Forest without dying. As per the rules of the game, I am not allowed to give any hints to win the game. You have to find out the truth on your own."

As simple as that.