The Thought Bomb was a magical Sith thingy that trapped the spirits of all
Thought Bomb

A wizard did it.

beings in the immediate area inside of it.

Lord Kaan used a thought bomb on Ruusan, which trapped himself, the Brotherhood of Darkness, Lord Hoth, and a bunch of Jedi inside. After a thousand years later, Kyle Katarn let them all out for some reason.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.