Andy walked into the Netherworld, the rather flimsy barrier proving no obstacle. He was here for research, he reminded himself, nothing more. No visiting ghosts he had met before, no sidetracking. In fact, it would be best no one saw him at all.
He made his way quickly to Hakugyokurou, slowly to a hesitant crawl as he slipped indoors. He levitated off the ground so he would no sound as he moved, and started floating in the direction of the Saigyou Ayakashi.