Cherry Blossoms Upon a Wintry Sword

Lin Rufei was the youngest son of the head of the Kunlun Sect. The disciples of Kunlun had been the sharpest among those in Jianghu, and were revered as legends among men. But Lin Rufei had a problem. If he so much as tripped, he would need to lay in bed for three days. As Lin Rufei thought about whether he could salvage something from his ill health or not, he realized that a mysterious phenomenon had happened to his body. Source: NU