Umbril n. : A umbrere.

Example:


Taxonomy
tunnels, Sigil, Undercity, city, bloods, passages, spells, Underground, sod, bashers, streets of the city, the dark, Hardhead, Mazes, planewalker, winding passages, in the Cage, berks.

Defination from the web:
Umbril buy, sell, trade, eat, scheme and gamble with these "scum" daily, sometimes to their benefit, but often to their horror and demise. ... But to some, Umbril can mean the difference between drawing another breath or dangling from the Leafless Tree. ...