"A line-bear? You mean an informant, right? Goodness me, did noble professions like double agent exist back when the Journey to the West first began?"
"You'd better believe it. Just think about the kind of things double agents do—betraying brothers, betraying gangs, even betraying their own country. Scum like that has existed in every era."
"Which brings us to the question: who is Bodhisattva Guanyin asking the Black Bear Spirit to betray?"
Chapter 187