There's a recurring motif in these chapters that I can't stop thinking about: the idea of things that dissolve or disappear. The Corpse-Dissolving Insect consumes a body until nothing remains — not even bones. And Fang Xun'gui has been dissolving his own memories for nine years, burying them so deep that even he's not sure what's real anymore. The transition between dusk and dawn, when Fang Xun'gui realizes how much he's told Yuyi Yue, feels symbolically loaded. That liminal space between day and night is exactly where buried things surface. Then there's the image of 'old age' — Yuyi Yue casually mentioning getting sick when you're old, and Fang Xun'gui's bitter reaction: 'Old age—that was truly a luxury for a killer.' This one line carries so much thematic weight. A killer's life is defined by its abruptness, its lack of future. The fact that he's lying in the same bed as Yuyi Yue, being scolded about his eating habits, is almost obscene in how domestic and normal it feels. The desolate courtyard itself is a symbol — it's empty, ruined, forgotten, yet it's becoming a place of warmth and cooking smoke. The author keeps returning to the contrast between death (corpses, the Netherworld Hall, the Corpse-Dissolving Insect) and small acts of care (brewing tea, preparing meals, worrying about sleep). The deeper theme here seems to be about what we choose to preserve versus what we let dissolve. Fang Xun'gui wants to preserve the truth about his brother, about nine years ago. Yuyi Yue preserves life — tending to the courtyard, feeding him, keeping secrets. The Corpse-Dissolving Insect was originally created as a way to make evidence disappear, but in Yuyi Yue's hands, it becomes something else entirely. I'm not sure the author intended all of this, but the symbolism is too consistent to ignore.