Tulak Hord's Madness

Tulak Hord's Madness, also known as Tulak's Madness, was a mental affliction that was the result of Tulak Hord's manipulation of the dark side of the Force in his artifacts. Many of Hord's artifacts drove their owners mad in the centuries after his death; the Madness was unique in that it only affected the weak-willed and drove them to delusions of self-grandeur and ultimately self-destruction.

Text and facts from the “Tulak Hord's Madness” article on Wookieepedia, licensed under CC BY-SA 3.0. Modified for this site.