Brainburn was a flameskull member of the Twisted Rune in Undermountain in 1375 DR.[1]


In 1375 DR, his masters sent Brainburn and his legion, composed by baneguard and dread, to investigate the message a dying Halaster Blackcloak had sent to adventurers. Brainburn's strategy was to capture all the adventurers called and use a detect thoughts spell on them.[1]


  1. 1.0 1.1 Eric L. Boyd, Ed Greenwood, Christopher Lindsay, Sean K. Reynolds (June 2007). Expedition to Undermountain. (Wizards of the Coast), p. 48. ISBN 978-0-7869-4157-5.