Thought bomb

A thought bomb is a powerful and destructive application of the dark side of the Force. The only known thought bomb was activated by Lord Kaan in the catastrophic Battle of Ruusan. A thought bomb destroys all biological signs within a certain radius. Not even single-celled organisms survive. Mysteriously, a Sith Lord named Darth Bane escaped. The method which he used is still unknown. Lord Kaan killed himself and all the other Sith and Jedi on Ruusan. Bane never revealed his secret of how to escape a thought bomb; the secret died with him.