The Source had been enjoying himself.
After dealing with
Cally, he'd felt the need to create a little chaos and confusion. He'd seized on the opportunity to
kidnap Angela and
torment her before
letting Marty know where she was, arranging things perfectly to sow some discord in their relationship.
(Actually, he reflected, he should thank Marty. If he hadn't stripped Belthazor's powers, it wouldn't have been nearly so easy to possess him.)
On top of that, there were rumors that Bridge and Z were missing. While he wasn't responsible for that, that particular incident threw some more confusion into the mix.
Currently, Bel wasn't up to no good; instead, he was puzzling over the
emails he'd suddenly gotten from Xander.
[Door closed, but post open.]