Chapter 1201 Successful Refinement

Black flames, as if they had existed since ancient times, seemed to have always been present in this world. Upon careful observation, one could discern that these black flames burned even space into nothingness. Even the Void Demon Lightning seemed insignificant when facing it. Du Fei squinted, staring intently at the black Immortal Sacred Fire for a long while before slowly exhaling. No matter how he looked at it, or in whatever sense he perceived it, the strength of this Immortal Sacred Fire was beyond Du Fei's imagination.