The boy's expression was somewhat melancholy, his eyes fixed on an empty space in front of him, as if staring at something.,This blow wasn't light. Liu's second son only let out a grunt before being knocked unconscious.,"Eh!" The cultivator who made the strike was a little surprised. Although he hadn't used his full strength just now, he had only casually swatted out with his palm, but it shouldn't have been something a miner slave could withstand.。