Isn't It Liver Proficiency? How Can It Become a Favorability Level?

My name is Shen Yu and he accidentally traveled through the world of martial arts. Because of my outstanding appearance, I was poisoned and coerced by the Blackwater Gang, who asked me to kill the wife of the flag officer of Xuanjia Guard. In despair, I awakened the proficiency panel... Wait! What does it mean that 'Tiger Crane' is very satisfied with my appearance? ! [Favorability +20%] [Unlocked characteristics: Crane shape; Tiger power] … Many years later, when someone asked how Shen Wushen, who shocked the past and the present and dominated the world, managed to dominate eternity with one hand. His answer at the time was: "Martial arts are as simple as they come. I am just trying to make them happy with all kinds of techniques."