Thanks for the work. As for this chapter is the best foreshadow and explanation of the debate that happens in this whole arc and it all boils down to jjt at the end, the zero-sum game of wanting to save his sister but not wanting to actually sacrifice something for it, and the worse part is that no one is forcing him other than himself. The parts where the flashbacks appears always feel like a dark passage has opened and what is said there is fundamentally correlated to the development that jjt will concur in future chapters.