The Three Purities Flower is an extraordinarily rare spiritual herb, its main distinguishing feature is its ability to briefly enhance one's perception.
To help Su Yanru recover, Shi Xiaole had once ventured alone deep into the Silver Snowfield. With the aid of a young girl named Ye Yiyi, he had managed to pick one of these flowers.
It was precisely thanks to that Three Purities Flower that he was able to significantly improve his Sword Heart Realm in just two days and eventually kill the Spicy Scholar and the Blood-Clad Swordsmen, Wei Yan.
Generally, once the Three Purities Flower matures, it can only be preserved for three days. However, Jade Sword Pavilion had extraordinary means - the hole they had dug out was visibly coated with a special medicinal fluid, and a piece of colored glaze was used to block it, allowing the Three Purities Flower to bloom continuously without withering.
"Thirty whole Three Purities Flowers, enough for me to ponder for sixty days."