Traveling Through Time to Confer the Title of God King Zhou, What Is the Use of My Middle Finger?

After traveling through time and becoming King Zhou in "Feng Shen", Li Qing panicked. Facing a certain defeat, as a mortal, how should we reverse this outcome? Fortunately, after traveling through time, Li Qing brought a golden finger: a finger that was under his "extreme control". But Li Qing fell into deep thought as he looked at this finger that could grow bigger, smaller, longer or shorter: I want this middle finger, what's the use?