In there hubris, the dwarves of the middle mountains sought to create a construct using there runic alchemy and demonic sorcery. Believing there failsafes were more than enough to resist the fell magics.
They were wrong, creating a warped beast of demonic flesh and dwarven bronze. The forge demon is in constant pain from his shackles and has been sealed away in the deepest halls of the dwarves domain.
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