After Zhang Yi packed up the spoils, he took a short rest and meditated in front of this water mansion, quietly recovering the mana he had just consumed, while observing the operation of the nine-fold one-yuan heavy water array.

In front of this Shuifu Gate is an important node of the Great Array, and it is also one of the safe ways to enter the Great Array. It's just that the self-evolution of this Ninefold One Yuan Heavy Water Array has washed away all the set safe paths, and the portal that entered has also evolved without a trace. The so-called opening of the water mansion is only an abnormal stagnation and crack in the formation, and it does not lead to the core of the formation, and it is just a spin in the formation.

After Zhang Yi said that his own vitality perception was magnified to the limit, he couldn't perceive any details in this nine-fold one-yuan heavy water array, and only felt that he was facing a sea of energy with waves and waves, and he couldn't see the edge or any veins at a glance.

Zhang Yi felt it seriously for a while, and then gave up the way to find the veins of the Great Array in this way. He sank his mind into the Three Thousand World Orbs in the depths of his mind, and this time he was going to use the power of the Orbs to retrace the changes in this great array.

The immortal array laid by this Gu Immortal has evolved beyond recognition in the long years, but the entrance of this great array must still exist, with the help of the three thousand world orbs, Zhang Yi only retraced the change moment of the previous moment of the formation. This instantaneous change is like a fixed photo, waiting for Zhang Yi to explore carefully, and this kind of backtracking is innumerable less difficult than guessing and deriving the formation in a blur.

Zhang Yi depicted the peripheral changes of the formation in this fixed photo-like picture, which clearly showed the energy surge trajectory of the periphery, the various changes in the formation runes and spirit patterns in the inner layer, and the flickering of the true spirit of the formation at the core.

However, this has reduced the difficulty of countless formation changes still make Zhang Yi scratch his scalp, this nine-fold one-yuan heavy water formation formation is interlocking, this is a formation with many variables, it can be said that it affects the whole body, if you want to unravel the changes of one of the formations, it is not only necessary to unravel this one formation, but also to take into account the changes of the remaining eightfold formations, and a change in the remaining formations will once again promote the overall formation changes, until it evolves into endless astronomical changes.

Zhang Yi gave up this method of breaking the formation after a little deduction, but first found the entrance of the formation, and then proceeded from the overall situation to roughly grasp the area where the energy change of the formation was relatively stable, so that he could only go to the periphery of the formation to go around.

Zhang Yi once again took out the map left by Zhang's Jindan ancestor and Zhang's father's research materials, these materials are of little significance after the formation changes, and only have some reference value.

The purpose of Zhang Yi's coming here this time is to end the knot of Zhang's father's research on this formation for half his life just to leave some wealth for his children and grandchildren, and second, there must be the origin spirit of the water system in this formation, which can greatly speed up the cultivation progress of Zhang Yi's Five Elements Escape Law and Five Elements Thunder, and third, there must be magic weapons and magic weapons of the predecessors of the immortal cultivators here, which will help Zhang Yi to fight in the battle array.

After several deductions, Zhang Yi's mind emerged from the Three Thousand World Orbs. He no longer hesitated, and stepped towards the entrance of the Immortal Mansion, and in the next moment, he was involved in the depths of this nine-fold one-yuan heavy water array, and all of a sudden, the scenery in front of him changed into a monstrous wave.

Zhang Yi did not dodge backwards, but went straight forward, the humid water vapor was already blowing in his face, the sound of the waves, the blue tide of the waves, the surging trajectory of the waves, the real incredible. "The first heavy sea tide surge formation, not known for its lethality, but trapped in the formation, after being trapped, it will fall deeper and deeper, and with the operation of the formation, it will be completely trapped to death, and forcibly breaking the formation will be randomly sent to other killing formations. Zhang Yi thought in his heart.

Zhang Yi while advancing, reciting the mantra in his mouth, pinching the trick in his hand, moving forward in the gap of the surging tide, as he went deeper into the formation, the tide of the sea tide was getting higher and higher, but the gap between the tides was getting smaller and smaller, and Zhang Yi's difficulty in avoiding the tide was getting bigger and bigger.

And Zhang Yi finally entered the core area of the formation here, in a mountain-like wave, he opened an invisible door between the real and the illusory, and after stepping in, it seemed that his figure became transparent, and the previous real tide swept away without any effect on him, just like the tide was on the front of the paper, and Zhang Yi entered the opposite side of the paper, and the paper was separated by the end of the world.

Zhang Yi didn't dare to relax at all, and while following the calculated route, he used the mantra technique to open a safe path hidden in the formation. After a few steps, the sound of the tide was far away, and he was already in a place where the talisman flickered and the spirit pattern light was uncertain, which was the place where the formation mage manipulated the formation in the formation space of this small formation.

"Whew" Zhang Yi took a deep breath, and after experiencing many waves, he finally broke the formation perfectly without touching the formation.

Looking up at the core of this talisman space, there is a black inconspicuous pennant, and the obscure and vast aura fluctuations show that this small flag is actually a superb spiritual weapon, as long as this array flag is taken away, this formation will be destroyed immediately. Of course, Zhang Yi, who was in the chain formation, didn't dare to move this core formation flag, he didn't want to touch any other changes in the other chain formations.

After a short rest, Zhang Yi cautiously bypassed the formation flag and left here, and after leaving from this formation, he entered the next formation. It's like entering a peculiar bubble space, a blue bubble the size of a person's head floats in this space disorderly, these bubbles collide and rub against each other again and again, the color gradually deepens, until it becomes dark blue, then the dark blue bubble will suddenly explode, the exploded bubble will quietly release a dark blue cold air to freeze everything within a radius of several feet, even the moving bubble will be frozen in place out of thin air, and it will take a while to continue moving.

"The second weight, the dehydration of the cold ice god thunder," Zhang Yi said silently in his heart. "This kind of water attribute yin thunder is not known for its violence, but it is endless, endless, and the most durable, and the formation has both a trapped formation and a killing formation" Zhang Yi deeply knows the amazing power of this formation under the inconspicuous appearance.

If you want to pass through the formation, you have to pass through these bubble groups, and the spacing of the bubbles is very small, through these bubbles that move randomly, any dodge is bound to fail, and as a result of touching a bubble, the bubble bursts and triggers a chain reaction.