C483 Secret weapon factory(12)

Wei Huo, Qi Jun and Mo Yu were sitting in the infirmary. The shock just now made the three of them more vigilant.

"An explosion that occurred underground? Isn't that the underground laboratory? " Wei Huo felt that the trembling gradually weakened as he asked.

"Judging from the degree of the tremors, the power of the explosion is very strong," Qi Jun said as he furrowed his brows