As they were about to reach the street leading to Chun Qiong's manor, Wen Chaoshen asked Ma Huan if there was any medicine to help treat A Shui's injuries. Ma Huan replied:

"Don't waste your effort."

"Her injuries can't be treated with ordinary medicine."

"These aren't normal wounds; they're injuries left by a Celestial Realm cultivator, imbued with Dao essence. There are only a handful of people in the world who can heal such wounds, and the only one I know is the Beihai Daoist, but he's as elusive as a dragon..."