C75

Seeing Mu Yunshen leave with large strides, Bai Shouyi and Bai Shouxin were stunned for a moment. Then, Liu Tie pulled Bai Shouyi's hand and asked, "Second Brother, what's the matter with Big Brother Mu?"

Bai Shouyi shook his head at first, but a thought immediately flashed through his mind. As he thought about it, his lips unconsciously curled up. He said, "I'll keep my promise