Originally posted by ares834
Yawn.There are many times where powerful force users are lied to, especially among the Sith with them constantly betraying each other. If you want another example, how about Scourge lying and pretending to serve Vitiate for 300 years.
Except Scourge says Vitiate knows what he's doing. And he said that he can't stand up to Vitiate's mental abilities.