Perfect Round Light

Inside Hidden Dragon Cave’s grand formation, Eastern Sea rank eight Gu Immortal Song Qi Yuan uses this defensive method while myriad dragons encircle him. Regardless of how ferocious the ancient poison dragons are, they cannot break the thin light barrier. The showing marks how deep his light path foundation is. His opponent is the super immortal formation that seals Di Zang Sheng, so he needs formation path understanding rather than this defense. He cannot find flaws and can only hold the barrier while waiting for a chance to appear. ^{ch. 1707}