Mephistar

Mephistopheles' primary base of operations in Cania, and perhaps the only notable area on the entire plane, was the citadel of iron and ice, Mephistar. Mephistar was carved from the sparkling ice of the glacier it overlooked, the tremendous mountain of ice Nargus which, while temporarily settled between surrounding glaciers, could be controlled by Mephistopheles to steam over any lesser glacier. The city was like a gleaming, translucent, blue-white jewel of ice perched at the glacier's edge. Though several misinformed poets quipped about how Cania was as cold as Mephistopheles' heart, they weren't completely wrong about his home mirroring him; just as Mephisto's cold exterior masked fiery passion, so to did Cania's cold mask the oddly warm and inviting nature of Mephistar.

Home of Mephistopheles.