The WN has hundreds of "parts." If you are looking for Part 78, you are likely revisiting Maomao’s early days in the Outer Court.
Have you peeked at the raw? Drop a comment below with just your or a cryptic one-liner. 👀 – “That last panel…” 🧪 – “Maomao did something unhinged again.” 🌿 – “Poison or perfume? Both.” manga kusuriya no hitorigoto raw chapter 782