ng Ning's face turn strange.“This kind of question, you're not the first person to ask, but what you don't know is that the spiritual energy of a spirit vein is finite and cannot be consumed unconditi... limit.A punch!Another punch!A terrifying killing intent swept through the air, and the Slaughter Demon God stood proudly in the void, giving Shen Changqing a complete advantage."Boom——"Another punch...