Wang Wu was naturally no longer comparable to his former self.
Although his overall realm of strength was inferior to Snake Nineteen's, that was because all five of his demon cores were Third Rank; the Ice Fire Spirit Pill was Fourth Rank; the Green Wood Spirit Pill and Gold Spirit Pill were both Fifth Rank; and the Earth Spirit Pill was even only Seventh Rank.
This was what had dragged down his upper limit.
Yet for him to push his overall strength to the Earth Immortal Fourth Tier under such circumstances was itself enough to explain everything.
"Close your eyes, focus, open your mouth!"
At Wang Wu's command, Snake Nineteen immediately did as told.
Then Wang Wu used the Ruyi Body Concealment Art, shrinking directly to the size of dust before slipping in through Snake Nineteen's mouth.
If he wanted to deploy the Five Aggregates Spirit Array upon its five First Rank Ruyi Demon Cores, this was the most direct and effective method.
He traveled downward, straight to Snake Nineteen's first demon core—the Exquisite Heart.
That was right. Snakes possessed spirituality, and their hearts were exquisite, giving them unusual talents manifested in Danger Sense and enchantment.
In essence, it carried roughly the same meaning as the Ancient Bear Clan's Heart of the Earth.
Thus, this was a Ruyi Exquisite Demon Core, something highly special that granted Snake Nineteen immense enhancement.
But every blessing had its curse. Ever since Snake Nineteen had refined its Exquisite Heart into a demon core, it had essentially cut off any chance of achieving greater attainments through later cultivation.
At this moment, Wang Wu even realized that the difficulty of Snake Nineteen advancing to Grand Unity True Immortal in this life had risen enormously. It had blocked off its own road. This, too, counted as a