Back inside the Immortal Grotto-Heaven, Zhang Yu looked at the four new books he had obtained from the Heavenly Observation Hall and could already feel the Feather Scroll within him stirring restlessly.
Though it was not as intense as the Feather Scroll he had seen in Fa Liuyuan during its last upgrade... it was still poised to strike, rubbing its fists and itching for action.
However, Zhang Yu did not immediately have the Feather Scroll fuse with the four books. He planned to conduct some tests first.
He came before one of his clones and saw two faint lights, one black and one white, flickering within its body.
Zhan Xian analyzed, "After the residual will left behind by Immortal Emperor Tai Zhen acted, the methods deployed by the two Immortal Emperors, Reincarnation and Ten Thousand Methods... have remained within this clone, held in a balance of mutual restraint."
"In this state, once any external force breaks that balance, it will likely be besieged at once."
Zhang Yu nodded slightly. In his own understanding, the two Immortal Emperors had planted Trojan viruses in the Feather Scroll, while Immortal Emperor Tai Zhen had transferred and isolated those Trojans within the clone's body, letting the two sets of Trojan viruses become tangled together and affect one another. In the end, they could only transmit some data from Zhang Yu's clone outward.
But if a new virus barged in, it would be besieged by the original... two sets of viruses.
Zhan Xian said, "If there is no abnormal reaction after making contact with these four books, then it means they most likely have not been tampered with."
The Sect Examination Clone sighed. "When parents love their children, they plan deeply for the distant future. This is the treasure Mom left for us. On one