C639 It Seems to be a Bit Heavy

Frost Assassin!

If there was anyone in the Hidden Dragon that Ning Xinjing feared the most, it would definitely be Frost Assassin. Because this was a pair of killers sisters who could not be reasoned with. Once they wanted to kill someone, they would not say any nonsense to you.

Ning Xinjing had already arrived at the edge of the mountain peak, and then she saw Xiao Ge