The drizzle contained a kind of spiritual liquid called "Huang". It was not poisonous. When it fell on a person's body, it would subtly improve the body. If ordinary people were drenched, it would reduce the chance of falling sick. If cultivators were drenched, it would delay aging, and the vitality of their cells and blood would become stronger.
There was an ancient book in the Hall of Ten Thousand Books that introduced it. It was a treasured land with rich Spiritual Qi of Heaven and Earth. It absorbed the essence of the sun and the moon, and there was a small chance of forming a drop of "Desolate" at least one hundred thousand years ago. If it was not picked within two hours, it would evaporate under the sunlight in a special jade bottle. As long as it was outside Desolate, there would not be a second drop.
