C313 They Worked Together to Kill the Bull

Seeing the Martial Ancestor level Evil Demon — the black rhino — suddenly stir, he knew trouble was imminent.

Rumbling like a freight train, the black rhino's heavy steps thundered toward the battle wall, kicking up clouds of dust and presenting a terrifying sight.

"Brother Renli, the big black bull is charging this way!"

"Associate Professor Xu, what's our plan?"

"We have to stop it