Tan Jincheng's words left Gu Yi'an completely stunned.
She had never thought about this possibility before.
Actually, when she first saw the structure of the Dimensional Experiment Base, she was greatly surprised, extremely shocked.
After all, Angel Island definitely does not count as a large island, and the structure of Angel Island is not sitting on a very stable continental plate, and of course, this is not a volcanic island either.
Yet, to construct such a massive underground laboratory on this type of island, it's definitely not an easy task.
It's not just the issue of underground structures, but also considering the pressure exerted by the surrounding seawater.
Therefore, when Gu Yi'an first visited the Dimensional Laboratory, she was so shocked that she couldn't even imagine who designed it, and how the construction was completed!
