"You were about to get hit by a car." He answers. "I pulled you to safety."

While Eugen was starting to regain his wits, Xander was moving them to a safe location, which happened to be inside of a building. Once there, he's careful when shifting out of the shadows, since the change in dimensions and sudden increase in mass wasn't exactly nice on those who weren't familiar with the sensation. He makes sure to support the other man until they're fully back to normal.

"Sorry about your bike. Are you all right?"