If what afflicted Yan Yundang was atrophic gastritis, characterized by the lack of intrinsic factor in gastric juice leading to Vitamin B12 absorption disorder and resulting in pernicious anemia...
Then, there was absolutely nothing to be done.
Vitamin B12 is a red, cobalt-containing compound. Its atomic structure is extremely complex, consisting of 181 atoms arranged in space in a sprawling, carpet-like pattern.
To synthetically produce Vitamin B12, one would first need to synthesize its various segments and then join them together.
With the current conditions, it was simply impossible to achieve.
"Yan Jiu, please go to the storeroom. Afterward, see Dr. Li out for me."
Yan Yundang sighed deeply and gestured to his equally choked-up old servant butler to see Li Ang out.
The old butler first went to the storeroom. After returning to the great hall, he led Li Ang towards the side door of the rear courtyard. Qiu Jing accompanied them as well.
