Board Thread:General Mod Discussion/@comment-33185350-20171014150536/@comment-32865299-20171027201338

2001:5B0:2666:F5D0:280:AEFF:FE5F:50DB wrote: The name of this new dimension ought to be The Underdeeps

Nooo! That is non-canon! The name of something canon has to be an actual name from the books.