终于掏空所有终于有恃无恐
[zhōng yú tāo kōng suŏ yŏu zhōng yú yŏu shì wú kŏng]
'Exhausted Everything Finally Becomes Fearless.' One reaches a point where after exhausting all resources emotionally, physically, or spiritually; eventually gains a fearless spirit as there’s almost nothing left to lose anymore.