Tsongkhapa describes the outcome of the full method (with all three elements described above practiced at once) as follows:Then the energies residing in the chakra at the secret place cause the AH-stroke syllable at the navel chakra, which is in nature the inner fire, to blaze with light. This light rises up the central channel avadhuti and melts the other three syllables, HAM, OM and HUM at the crown, throat and heart chakras. These melt and fall into the syllable AH the navel chakra. The four become of one inseparable nature. One then fixes the mind on the drop by this fusion, the nature of which is the innate ecstasy. If one can do so, then from the drop comes the tongue of a tiny flame of the inner heat. One fixes the mind on it. Light from this flame rises up the central channel, where it melts the drop of white bodhimind substance abiding within the crown chakra. This drips down like nectar, filling the AH-stroke mantric syllable at the navel chakra. One meditates single-pointedly on the AH-stroke, until the signs of stability arise. When meditative stability has been achieved then the radiance of the light from the inner fire will illuminate the inside and outside of one's body, as well as one's dwelling place and so forth, rendering them as transparent as a piece of kyurura fruit held in the hand.This practice will cause the vital winds to enter the central channel. Tsongkhapa describes various signs that this has occurred, mainly that the breath flows smoothly and evenly through the nostrils, then it becomes increasingly subtle, and then it stops altogether.