Zhou Bai once again relinquished control of his body to Christina and began to refine his flying sword, continuously enhancing the sword's strength with otherworldly forces.
During this period, Zhou Bai's Primordial Spirit power rose sharply, leaping from over 4000 to 5132, yet the otherworldly forces within the flying sword had not kept up.
Zhou Bai's cultivation of the tenth layer combined with the Twilight Taoist Skill of the Tianhe Star Explosion sword included techniques for absorbing Star Radiation and Star gravity as otherworldly forces to be injected into the flying sword.
The stronger the Primordial Spirit power, the more powerful otherworldly forces it could absorb and store, as if there was another Zhou Bai inside the flying sword helping to control it. If both man and sword erupted simultaneously, it was as if there were two Zhou Bais.
