Finally.

As soon as his door is closed and he's a few feet away from it: bullets. Lots of them, in a very short span of time. Invisible and soundless. The darts start darting at the same time, also invisible but not soundless, so as soon as they stop being deflected by the wards and clattering to the ground the mortal can stop chanting 'stop' and say 'sayyourname.'