Intersect of Yin-Yang

is an ability possessed by all humans to switch their own nature.
Rank	User(s)
B 	Li Shuwen (Old Assassin)
B 	Although Li Shuwen leans more towards yang after having become old, he still hasn't lost his fierce claws, and can freely switch to yin in an instant and slaughter his enemies effortlessly. His cold-heartedness in battle has not been lost.
Category:Skills