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Wanshan Wilderness, First Mountain Building.
It was originally labeled as Pillar 99, but once a man-made structure was confirmed inside, the exploration team casually called it Building 99. However, as the exploration area expanded and more hidden structures were discovered, naming them by pillar number seemed inconsistent, so Liu Shuyue officially named it the First Mountain Building.
This numbering has now reached the Tenth.
And the First Mountain Building has been explored the most thoroughly.
It looks completely different from a few months ago. The upper layer's large stone walls have been stripped and chiseled away, revealing metallic walls and light windows that reflect a dark golden glow under the sunlight, resembling a yellow crystal sprouting from the top of a stone tower.
The lower layer has several main entryways carved out, the largest of which is ten meters wide and five meters high, enough to allow excavators to enter.
