Shu Guan was searching each room while pondering these questions.
Eventually, he concluded that the evacuation of the people on the island had nothing to do with him.
They must have evacuated for another reason he wasn't aware of; he was just unlucky enough to arrive at the island a step too late.
There was another important reason for this judgment.
Such a large and critical base must have taken a long time, manpower, material resources, and financial investment to establish. If he were the owner of the base, and he learned that someone might have discovered its secret, he would surely think about how to silence them, or wait for them here to capture them all in one fell swoop, rather than choosing to evacuate directly.
After all, the individual who built this base had the strength to kill an Earthly Immortal. How could they possibly so easily abandon this island?
This was utterly illogical and bizarre behavior!