Bethmoora

Origin
Bethmoora is a short story created by the Irish writer Lord Dunsany. Published in 1910 in the book A Dreamer's Tale, this short story tells the tale of a desolated place named Bethmoora.

In Hellboy II
In Hellboy II, Bethmoora is located in Antrim, Northern Ireland, and is a legendary underground land. It used to be a lively city, but as soon as the Golden Army was stored in Bethmoora, a plage of silence and death cursed the land.

External Link
Lord Dunsany's A Dreamer's Tale on Project Gutenberg