Originally Posted by starkiller1157
I don't understand, I thought he destroyed Visas planet, not the Jedi???
All the known Jedi were on Visas' planet at that time for a conclave, to discuss their next moves. Their ranks were thin, and many Jedi were killed by Sion's assassins. Then Nihilus came and 'killed' the entire planet and every known Jedi on it.
Atris survived because she knew Nihilus would come, so she didn''t go to the conclave. The other masters from Kotor 2 decided to hide after this, since there were no Jedi anymore and it was far too dangerous. And that's were Kotor 2 starts. With the exile being the 'last' of the Jedi.