"You've got a deal," Vash says as he stands up, and puts his glasses back on his nose. The orange in them really do help mask the lines in his eyes, since the shades also mellow out the blue irises.

"...and, well. If you find out anything about either of these weird issues..."

His hallucinations, his eyes, whichever. Vash makes a bit of an awkward gesture and then heads for the door.

"Thanks."