This chapter's epigraph is from a poem by the famous poet and playwright Duan Duan. Duan's poem is about the "true meaning" of dao, which is the core of the soul. The poem's title is "buzz buzz buzz buzz" , which means "buzz" in Chinese. It's a reference to the fact that the aura of "buzz," or meaning, is growing stronger in the place where the poem is being written. This is the first time Duan has seen this happen, and he's not surprised. He's seen it happen before, but he doesn't think it's the same as it is now. He thinks that the speed of the swords is getting faster, and the piercing power is getting stronger.