The reason the Zodiacs are such an important part of Chinese culture first of all is because they played an important role in satisfying the spiritual needs of an agrarian society. But also, astronomy (and astrology) was important for the Emperor....
It is a human growth hormone that is obtained by genetic engineering. This HGH has both anabolic and anti-anabolic effects, which trigger the growth and metabolism within the body. However, Saizen helps stimulate the skeleton system and makes it grow. ...