Qi Refining Period, relying solely on low-grade spirit stones would be insufficient to sustain themselves. They could only barely activate their sword qi with the aid of mid-grade spirit stones.Qin Sa...leaving, Qin Sang urged his spiritual power, rolling up the magma and scouring every corner of the space several times. With the help of the magma, he erased all traces and scents.A deafening roar ech...