Raw Chapter 78.2- !!link!! - -manga Kusuriya No Hitorigoto

: References are made to Maomao’s developed immunity to various poisons, reinforcing her survival capabilities even in dangerous environments.

This means that is not a new, standalone arc but rather the climactic second half of Chapter 78. If you have not read 78.1, you will be jumping into the middle of a conversation or a mystery resolution. These .2 chapters often contain the payoff—the poison reveal, the clue Maomao deciphers, or the tense character moment that the first half set up. -manga kusuriya no hitorigoto raw chapter 78.2-

In the Kusuriya no Hitorigoto ( The Apothecary Diaries ) manga, is a pivotal part of the "Fortress" arc, focusing on Maomao's captivity and the intense strategic moves by Lakan and Lahan to rescue her. Key Plot Summary : References are made to Maomao’s developed immunity