Since the Early Buddhist period, various theories have been brought up regarding worldly desires and the practices of emancipation in order to renounce such worldly desires. In Mahayanist Buddhism, the qualitative change to convert to Bodhi from the condition o f worldly desires is shown by saying that worldly desires are indeed enlightenment. In esoteric Buddhism, the idea of overcoming the worldly desires is discovered by using it along with the traditional Buddhist theory of worldly desire : hence returning to the world of mankind after the conquest of the worldly desire. In brief, three directions of ideas are formed : that is, the teachings regarding the worldly desire to be renounced, the conversion of the idea that worldly desires are indeed enlightenment, and the idea of using the worldly desires as an instrument. The first direction is the view of considering the worldly desire as binding. <italic>Vairocana Sūtra</italic>, which shows in detail as to the worldly desire to be renounced, presents 60 mental phenomenon as the absurd mind of the mankind. “The commentary of <italic>Vairocam Sūtra</italic>″ offers the method of practices to renounce worldly desires along with the detailed contents of the worldly desires. Through this, the virtuous mind of the mundane world is developed, which finally leads to enlightenment. The teaching of this process include yogic practices in order to rise above the three kalpa. It gets into the actual state of mind by rising above the gross delusion, fine delusion, and the very fine delusion, respectively. The second direction is the view of considering the worldly desire as enlightenment. Similar to another study, the “Study on the Sutra of esoteric Buddhism” often presents the phrase denoting that the worldly desire is indeed enlightenment. Therefore, Bodhi (enlightenment) can be obtained through cultivating the nature of the worldly desire. A way to renounce the worldly desire is by observing thoroughly that all things are empty, and through understanding that the worldly desire is also empty and impermanent. All things that are empty is originally pure : thus, the worldly desire is also pure. The teaching regarding the worldly desire in esoteric Buddhism established the structure that destroys egoistic attachment when it is not only expressed as the concept of idea and language, but is also actively used. In other words, regarding the worldly desire in mind, it is concretely converted to the physical and functional concept of the three secrets. The third direction is the view of considering the worldly desire as salvation of mankind. When the self-awareness regarding that the worldly desire is indeed enlightenment is developed to the concrete function, the worldly desire becomes the great instrument of compassion. Specifically, the teaching of <italic>Vairocana Sūtra</italic> shows that any worldly desire can be an instrument. The worldly desire, viz., greed, anger, and stupidity, which should be removed in Buddhism, can appear as an instrument for salvation of mankind. Therefore, when the worldly desire of being polluted is controlled by the worldly desire of being polluted, then it is not the worldly desire anymore.