C642 Soul Refining

The shopkeeper paused for a moment, seemingly surprised, and asked, "Just a technique to enhance soul power?"

Ho Liao was taken aback but then overjoyed, replying, "Yes, yes, that's exactly the kind of technique I mean. Do you have it here?"

"Let me think." The shopkeeper furrowed his brow, pondering for a while before his eyes suddenly lit up. He said, "You know