Chu Nan didn't immediately attack the black beast king. He was refining the blood of nine black beasts. This time, Chu Nan felt that there were some other things. He seemed to have some feelings about the secret place of the black beast, but the feeling was very weak. If there were any, he would not be able to feel it if the strength of Chu Nan was not greatly increased.

in addition, Chu Nan also noticed that there was a lot of grumpiness in his heart, which was very similar to black beast's grumpiness, but it was purer than it. The difference is that Chu Nan saw the black...