C28 A Bowl of Water and a Piece of Medicine

"Neurogenic arthritis?" Everyone was stunned for a second.

Seeing their shocked faces, Zhang Cheng paused and asked, "What's with you all? Don't you believe me?"

Tang Dachuan scowled, disappointment written all over his face. "I've taken my old man to several hospitals, and they all said it's arthritis. But treating it like arthritis never did an iota of good