John Stevenson
Illustration & Cartography at ImagineBetterWorlds.com
Phlegthos - Nine Hells
done for Arcanum Worlds for the book Chains of Asmodeus, which is for sale on dmsguild, with 100% proceeds going to the ExtraLife charity.
a large region of the 4th plane of Hell
the region of the Elemental Preserve, in Phlegthos