not afraid of being killed
Bupi axe and Yue is an idiom, pronounced B ù B ì f ǔ Yu è, which means not to avoid weapons such as axe and Yue. It comes from the biography of Zhao Chongguo in the history of Han Dynasty.
explain
If you don't avoid weapons such as axe and Tomahawk, you are brave and fearless.
source
"Zhao Chongguo biography of the Han Dynasty:" dare not avoid the axe. "
not afraid of being killed
stand by watching others battle - zuò bì shàng guān
have illicit relations with sb - yú qiáng zuàn xué