Flowing Passageway                                     -      N      - 
(-------------------------------------------------)     - <---(M)---> E
                                                        -      S      -

The tunnel walls seem to flow in no general direction.  The walls ripple
as you pass by them, and you notice dark shapes swimming inside.  These dark
shapes follow you in whatever direction you go.  You can feel their
presence, and their eyes following you.  
A skeletal creature stands here ready to attack.
A skeletal creature stands here ready to attack.
Malignant githyanki begins attacking you!
Malignant githyanki is in perfect health.