The room you are
in is very dark and seems to be a dead end. You start to leave
when a purring voice asks you what you are doing there.
You answer
stating that you are looking for the treasure, while gazing into
the biggest set of eyes that you have ever seen. With a soft
rustle the creature moves to the side and you see a door. 
The treasure is not in this hall but
you can use this door to take you to the other hall where you can
find Nana and she can tell you where it can be found.
Return to
the hall
Use the
key and return to the entrance