NPC: A glowing throng of steam
Long Desc: A glowing throng of steam disperses throughout the area.

A pulsing jet of steam twirls in the air here with no apparent source.
You figure that it must be a sprite of some kind, perhaps an elemental.  It
twirls closer towards you, and you vaguely make out two gaping eyes amidst
its entity which seem to devour you with curiosity.
It is a mist approximately 50'0" tall.

This NPC can be found in: Sigil Underground.