Obi-Wan sighed quietly and shifted in his seat at her question.

"I can only assume Palpatine had been subtley influencing Anakin from the start." It was the only thing that made any real sense to him. The change had been so sudden and dramatic he couldn't really say for sure what had caused it.

"I wasn't there when it happened. I only knew something was wrong when my clone troopers tried to kill me. When I arrived on Coruscant I soon learned that Anakin had slaughtered all the Jedi in the temple, including the Younglings."