The Mulinburam are powerful ghosts in deeps beneath central Khalas. Each ghost, once a great leader of the Azwyr Amoruk, carries a powerful curse. These "ghost kings" are destined to rise as an undead, a ghost that terrorizes their former subjects.
In the beginning, the Azwyr Amoruk, a people scattered across Ice Cap and beneath, tried to burn the bodies and crush the bones into powder. This did not stop the curse, with a ghost soon rising to haunt their former subjects. To contain these terrible beings, a vast underground maze of crypts and passages were built. Called Arakkhalgam, it is warded with powerful magic and special guardians, all to keep things from getting out.