34 SANCTUM. There are three metal doors, each with a panel adjacent holding buttons labeled '0' and '1'. On one wall there is a metal wire shelf holding a great helm. Below it on coathangers are four white lab coats.
The left-most door is a fake trapped door. If either of the buttons on the adjacent panel are pushed it will swing open revealing a metal hole which will spew forth fire, treat as a small young adult red dragon breath weapon attack (36 points).
The middle door will open with the code 100110. Beyond it is a passage. If the wrong code is entered the panel will give a shock for 1 point of damage.
The right-most door will open with the code 011010. Beyond it is Room 35. If the wrong code is entered the panel will give a shock for 1 point of damage.
The great helm is actually the Void Helmet. In one of the lab coat's pockets is a scrap of paper with the number 011010 written on it.