C133 Undercover Exposure.

"Clang!"

The sound was jarring, yet only the North Devil King and Lei Batian could hear it.

The dagger in question was the Ghost Serpent Blade, once belonging to the West Devil King. He had sold it to Lei Batian for 50 million, and it had been treasured ever since. Now, wielding the blade, Lei Batian had successfully ambushed the North Devil King