[Looks away, reluctant and a fair bit of frustration seeping into his level tone.]

I can't take you there. It's unstable right now.

This isn't one of their extra powers, Master. It's... different. What he is... makes it harder for our weapons to work on him. The blood's mingled.

The president and I have been finding out as much as we can from the vampires from his world.

[Will just skip the part about said vampires being his not!friends.]