C394 Abo a Guide to Apocalyptic Formation(77)

That's not right!

Lightning flashed in his mind.

Jiang Yan stopped in midair and retracted his foot.

Was he stupid? Why did he take the initiative to step out? Grover didn't do it to study the vaccine at all. Otherwise, why would he set up a secret chamber to prevent outsiders from knowing about it? Even Di Roujin from the research center did not know anything about it.

As he was thinking