A bulkhead door opens to a room that stinks of ammonia and rust. Large tanks connect to criss-crossed pipes and tubes stretching through the walls in all directions. Accumulations of gummy green viscous fluid cling to joints and valves, quietly bubbling. The nine tanks reach from floor to ceiling (15' tall) and have an 8' diameter.

• Viscous fluid: Four green slimes and one ochre jelly are here, feeding off seepage of this industrial process. They are attracted to motion, heat, and light and will attack intruders mindlessly until destroyed.
• Nine tanks: Ammonia, Hydrogen, Water, Nitrogen (liquid), Chlorine, Mercury, Sulfur dioxide, Methane, Carbon dioxide.