influence: the messianic features of Maitreya are widely emphasized. The figure of Prince Moonlight 月光童子 obtains prominence unknown in the Sanskrit sources. Thus, one of the Tang dynasty apocrypha predicts his rebirth in the female form, thus creating religious legitimacy for the Wu Zetian Empress's usurpation. Furthering the Daoist associations, the "Sutra of Samantabhadra" portrays Prince Moonlight dwelling on the Penglai Island in a cave. Buddhism believes in cycles in which life span of human beings changes according to human nature. In Cakkavati sutta the Buddha explained the relationship between life span of human being and behaviour. As per this sutta, In the past unskillful behavior was unknown among the human race. As a result, people lived for an immensely long time — 80,000 years — endowed with great beauty, wealth, pleasure, and strength. Over the course of time, though, they began behaving in various unskillful ways. This caused the human life span gradually to shorten, to the point where it now stands at 100 years, with human beauty, wealth, pleasure, and strength decreasing proportionately. In the future, as morality continues to degenerate, human life will continue to shorten to the point where the normal life span is 10 years, with people reaching sexual maturity at five. Ultimately, conditions will deteriorate to the point of a "sword-interval," in which swords appear in the hands of all human beings, and they hunt one another like game. A few people, however, will take shelter in the wilderness to escape the carnage, and when the slaughter is over, they will come out of hiding and resolve to take up a life of skillful and virtuous action again. With the recovery of virtue, the human life span will gradually increase again until it reaches 80,000 years, with people attaining sexual maturity at 500. According to the Pali Canon, it is at the zenith of this new golden age that Maitreya will appear (DN 26:25). According to Tibetan Buddhist literature, the first Buddha lived 1,000,000 years and was 100 cubits tall while the 28th Buddha, Siddhartha Gautama () lived 80 years and his height was 20 cubits. This is on par with the Hindu eschatology, which says this age is the 28th Kali Yuga. In other traditions, such as Zen, a somewhat utilitarian view is taken. The notion often exists that within each moment in time, both birth and death are manifest. As the individual