The way the arm glows draws Alucard's attention, and he looks at it slowly before narrowing his eyes and giving the man another look. The armor looks familiar, but he can't quite place it.

"Currently, you're in the middle of my laboratory, which is inside my castle," Alucard says flatly. "I don't suggest becoming violent in my home. I would be very put out."

Slowly, he circles around the stranger, but does not close the distance.

"No human has stepped in these halls for centuries. Why are you here?"