If it were someone else, they might have had uncertainties, but Liu Wanting herself held the rank of Major General. Her father and grandfather were authorities in the Grizzly Military Region, making her part of the military's high echelons. However, when it came to this secret military experiment, Liu Wanting surprisingly had no information. Even the Grizzly Military Region might not be aware of it.
Moreover, after the apocalypse, the Grizzly Military Region, upon exchanging information with the Capital Military Region, was equally astonished at the outbreak, indicating a lack of preparation.
Therefore, Liu Wanting was skeptical that the military had prior knowledge of the zombie virus before the apocalypse and conducted research on it.
Regardless, there might be some information here that could be obtained. The underground base was filled with peculiar and advanced experimental equipment, leaving Liu Wanting baffled as she explored.