C644 Nangong Yan's Martial Spirit Six-tailed Spirit Fox

"Four of the ninth rank?"

Zhang Kaifeng opened his eyes wide, his face filled with disbelief, "Old man, are you sure you remember wrongly, four of the ninth rank? Since when did Zhong State have so many Grade Nine Martial Spirit? Didn't you say that only the younger generation would be able to enter Mystical Machine Tower? "

"That's right! But who would know what would happen in the past two