Chapter 692: Miniature Mystery Branch Army (2)

"A low concentration usually refers to an intake of less than 2 milligrams. It would usually flare up after an hour. There were not many signs of it. It was mainly to numb the central nervous system.

"If a Genetic Transmutation Realm expert was taken as an example, their mind power would be temporarily affected and become unstable. Their reaction speed would also slow down. Overall, the impact is between 10% to 20%." An Xiaoxue explained it very clearly to Xu Tui.

"It seems to be good, but it's a little lacking in lethality. Is there any simatosin?"

"No, because the impact on the Mechanical Spirit Race and the Fission Race of the alien invasion race is extremely limited, they stopped research and development then," An Xiaoxue said.

"Do you have any other choices?"

"No." An Xiaoxue shook her head. "Moreover, we also need to solve the problem of the source of the poison."

Xu Tui was stunned. "Xiaoxue, our research institute can't prepare it?"