Time waits for no one, especially at this moment, as the sound of explosions gets closer and closer.
If nothing went wrong, those small detonations would soon reach this lowest level where they were.
Tan Jincheng held Gu Yi'an and headed towards the route she pointed out, moving swiftly.
The corridors crisscrossed. If one were an outsider, even with a map, it would be impossible to find the right path in a short time. However, Gu Yi'an was extremely familiar with this environment and could easily see every route clearly.
They took the shortest path.
Soon, they arrived at the place Gu Yi'an mentioned.
It could be said that walking through these internal passages wouldn't reveal the overall external structure of the building, and naturally, one wouldn't understand which position was closest to the outside.
Gu Yi'an clearly knew that the external shape of this laboratory was a hexagonal prism, and she could easily find the most protruding part of the prism on the outside.
