The second instruction on recognizing the illusory body is meant for those yogis who fail to remain in the state of radiance and thus enter the bardo (between half a day and four days after death). It is divided into recognizing the impure illusory body and recognizing the pure illusory body. In the bardo, one appears in a dream-like body which is similar to one's previous living body, this is the impure illusory body. They are able to go anywhere and is unobstructed by physical things, but when they attempt to talk to people, they cannot hear the dead person. The dead person gradually realizes they are dead and after some days, they see that they will soon be reborn. If the dead person is a yogi, they may be able to recognize that this body is illusory and they may instead take up the form of their chosen meditation deity. They then meditate on Mahamudra and purify their habital tendencies. It is said that meditation in the in-between state is more efficient than meditating a hundred years while alive.