"Things have gotten complicated. Based on the development of the Nine Yin Xuan Vein, the initial onset of the disease should occur at twenty, and then gradually intensify. Tingting is already twenty-two, and if we can't find the Xuanyin Decision, she absolutely won't live past twenty-five."
Lu Tianxing's complexion turned unsightly. Although those with the Nine Yin Xuan Vein are born with a rare talent for cultivation, able to achieve in a few years what ordinary people can't in decades,
there is a saying that what is gained must be lost. The Nine Yin Xuan Vein can indeed allow one to reach realms unattainable to ordinary people in the shortest time, but it also comes with fatal danger. It begins to erupt in the bearer at the age of twenty, and while each eruption is not life-threatening, the suffering is unbearable for an ordinary person, getting worse each time until after five years, at the age of twenty-five, it fully erupts, freezing the bearer into an ice block.