Man that sure was some vertigo. Weird. He shakes his head a little to try and reorient himself but that was a huge mistake. Buttercup's sudden voice causes him to jump and spin around to face her. He might have heard her heart beat or sensed her coming but the presence of the actual Darth Vader is kind of taking priority. Plus the headache and coughing and stuff.

"Uh.. nothing, just... dizzy." He coughs, being sure to cover his mouth when he does so. He might be sick-which he's not-but even then he notices her mood's a little different than normal.

"You okay, Buttercup?" He sniffles.