```
He Wushan's strength among the martial artists of the Sun God Realm certainly belonged to the most powerful category, and even with Su Xin's current strength, he did not have the assurance of victory against him.
For Leng Wumo to have endured several days of being hunted by He Wushan without dying, despite being of the Fusion God Realm, was not only due to his body of a Demon Spirit, which was more sensitive to the external world, but most importantly due to the miraculous abilities of the Shifting Spirit and Exchanging Blood Method.
As the most core cultivation technique of the Blood Demon Sect in times past, the greatest function of the Shifting Spirit and Exchanging Blood Method was actually not in absorbing fresh blood for cultivation, but rather in preserving life.
Even a mere wisp of fresh blood and primordial spirit could regenerate, which indicated just how powerful this technique was in terms of life preservation.
