rpvee said
Well you can definitely hear a difference in tone in his voice, but even more importantly, why would Sidious tell Cody to kill every single Jedi? His main target would only be his Jedi General.
Well, while we the audience know that Obi is the only Jedi there. Sidious may not. Also this can be taken like a order from now on. From this point forward, execute every single Jedi.