The Capital District has always valued cultural heritage. Although Wen Wen did not complete his university education, he could somewhat understand ancient texts, though reading them was somewhat laborious.
The diary was written with a brush. On the first page it read, "Song, the fifth year of Tianbao, the twenty-eighth day of the twelfth month, I slightly mastered swordsmanship, encountered a mountain, felt a spiritual anomaly, explored it, and thus entered the Catastrophe Containment Facility..."
"What year was the fifth year of Tianbao?"
Wen Wen counted on his fingers and realized that this diary was at least a thousand years old, which meant that the Catastrophe Containment Facility had already existed since a millennium ago.
Continuing to flip through, he found no significant information, mainly because the diary's entries were too vague. Wen Wen could understand them but couldn't extract any important information.
Take, for example, a page in the middle of the diary: