Eberron: Ch.1 Political Theatre
This is the room in the airship wherein the Kyber Shard that is bound with a VERY powerful elemental is stored, and wired to the ships conducting cables. Misuse of magic, or poor mechanical skills in this room can leads to various side effects. This list includes explosion, sudden plummeting to the ground, suddenly shooting up into space, and being tossed into the plane the elemental comes from, without the appropriate protection. There are of course less severe things that may happen, but lets not chance it.