In Su Emperor Palace, the old lady's face was pale as she stared with gnashing teeth at the tens of thousands of Demon Practitioners in mid-air.
Ever since Yang Zhen and the others had left, Su Emperor Palace had been in dire straits.
The Grand Emperor's refinement of Heaven and Earth was not a matter of one or two days. The extraction of the terrifying power had almost depleted the surrounding Heaven and Earth Qi completely.
If it hadn't been for the magical array left by Yang Zhen that could still draw a bit of Heaven and Earth Qi, the resurrection of Su Emperor would have still been troublesome.