C2333 Li Shifan's Wonder

The Demon Emperor, Ah Bu Kai, had never thought of this problem. He couldn't help but be slightly startled at this moment.

The question raised by Li Shifan was very practical.

Ah Bu Kai was also very clear about this in his heart. The Vampiric Devils really did not have much comprehension in the field of formations.

It wasn't that some vampires didn't have any comprehension