History
Origin
The Beneficence Water Longevity Law is a Life Wheel Merit Law suited for cultivators with a water affinity of the blood qi.[1]
Current Era
Sectional Leader Zhou had mistakenly identified Zhang Yu's Physique as the Water Ox Physique and picked the Beneficence Water Longevity Law for him to cultivate. Zhang Yu used it for more than five years without much success. He abandoned it under Li Qiye's instructions.[1]