Yanagisawa shows Kuwabara, Botan, Kurama, and Hiei to four aberrant stairways that will lead to Yusuke. Yanagisawa disguises himself as one of the four, forcing Yusuke to determine who is the impostor. Unable to figure out who actually is the fraud, Yusuke manages to use his intuition to successfully identify that Kuwabara has been impersonated. It is revealed that Genkai orchestrated this test of perception, in which the mind will be needed as much as the body.