[ Wrathion shakes his head. ]

The raven will be leaving soon, and won't be back for hours. We wait until it's gone, I hold the guard creature's attention, you go in and out, then I vanish. The creature will eventually resume its patrol, assuming we gave up. The raven will return, see the guard, see no trouble, and be none the wiser.

[ See? In, out, simple job. ]