C710 Swallowing the Infernal King!

It had to be said that Gu Jianxing was powerful, the upper level Demon King had reached the peak of Martial King after taking over his body, with his cultivation base operating, the Tristar Sword Canon was extremely powerful, with a normal grade seven treasure sword in his hand that was like a river flowing with stars, a curtain of rain, his aura soaring like a rainbow