C1883 Spermatogonial cannon(3)

Ah!" Damn it, they're firing again! Everyone be careful! " When the south side of the palace told Ke Lian to advance together with Xi Dong, he looked at the black hole of the cannon. When he saw that the cannon had stopped moving and the black hole seemed to be moving up and down, he immediately shouted out in shock. He then grabbed his sword and leaped forward