Seeing my suggestive look, Water Navy Xuanwu said without hesitation, "You're talking about the token I once gave to the Zhu family. One token corresponds to one promise, allowing me to craft a Spirit Pill... Of course, I couldn't possibly forget.
Zhu Ba has already told me everything; in your care is a young girl whose soul suffers the same torment from Impermanence's cursed flames as Ming Zhuo, unable to fully return to a state of wholeness, as if cursed.
You can rest assured, I won't betray my promise just because I have to fight with you. The promised elixir will definitely be provided. Even if you die at my hands, I'll make sure it's delivered to the Zhu family mansion afterwards.
However, you must be mentally prepared. After all, it is the fire of Impermanence, and even though my alchemical skills are outstanding, I cannot guarantee a complete cure. But I assure you, I will heal her to a state as close to full recovery as possible."