Endless Heaven Realm

As the spectators looked on in shock at the events transpiring right in front of their eyes. Lei Jin continued his breakthrough. Rearranging the Worlds to form a brand new and tighter balance. Maximizing the strength of each world, while minimizing the flaws down to none. His strength only grew as he completed each and every single placement and connection. 

The sight they were looking at now was beyond extraordinary. "I get it! We have been practicing that method all wrong. The Four-Directions Array is similar to this array. But not only did we never think of linking everyone to each other. We never thought of also completing the circuit with mini circuits of their own." Azure Heart said, in a moment of realization. 

"Senior Sister is right, with this change it is possible for us to increase the strength of the Four-Directions Array. Likely doubling the strength of the array. And… it will also be more stable. Likely even more stable than the Three-Directions Array." Han Qiu added onto what Azure Heart said. 

"With such an effect… it would be like achieving twice the result with half the effort… No! We still forgot to pay attention to something else. Look closely. Using this method it would provide the performers to instantly change who serves as the Array Core. This seamless transition would make the Multi-Directions Arrays far more fluid and powerful. No-one could attack easily." Liang Changming said, pointing to the very center. 

Just then Lei Jin finished his breakthrough. Stretching and relaxing with a big smile on his face. "Boy I'm glad that worked. With this new arrangement I should be about 10 times stronger than I was prior to breaking through." He sighed. "Anyways, I'm glad Seniors were able to notice. To be honest it always bothered me how, to swap the array core they would have to cycle through the array each time. With a set up like this everyone can accept it and give it away freely without any burdens. And it also lessens the burden on the people in the Array. Allowing them to fight for longer periods of time." He continued saying. 

"This is truly a great breakthrough. But why did… You wanted the army to try and figure it out for themselves. This is a good thing. After all, when you figure it out for yourself it is easier to trust. And top off that the situation was set up so the army learned the true reason behind mastering the Four-Directions Array all on their own." Liang Changming said. 

"Indeed, and now that they have mastered the Four-Directions as a baseline. The Three-Directions should come naturally. And the Five Directions Array won't have too high a learning curve. Even we have improved a great deal even without mastering it as many times as others." Han Qiu said. 

"But did you know there is a more important reason why I had the Army master that Array?" Lei Jin asked with a finger up indicating he was legitimately asking. There was a lot of thought but no answer. "You have already used it once before." Lei Jin added, giving them a hint. 

"Jin'er, you wanted everyone to master it, so it would ease the staring on that massive Army sized array we used previously to fight the Ink Clan." Azure Heart said, with a bead of sweat forming. 

"Mother-in-Law is right. I indeed wished to make that array more useful in the future. After all, a trump card like that should be capable of being used at any time. And now that we have many more masters to train in teamwork it becomes essential to build an unbreakable bond to fuel that massive Array." Lei Jin explained, confirming the idea.

"Fierce! I don't think I could have possibly planned that far ahead. No wonder the Old Ancestors on the Ink Battlefield trusted your judgment so much." Another 9th rank laughed. 

"If the senior thinks that was fierce, just you wait till you find out what I have in store for the five territory Lords who killed my parents, aunts and uncles. I can promise you this. They will not have a good end." Lei Jin said with a laugh. "In any case. I need to let everyone back out. Xiao Ling and Xiao Dan should go and study what they just witnessed. And I have decided. This realm will henceforth be called the Endless Heaven Realm. The Primordial Heaven Realm just doesn't fit anymore. Not now, when I can do what I just did." He said changing the subject. 

"Rest assured we will definitely make sure to pass this information along to the others outside. Once they hear this, I'm positive they will be thrilled. Such a profound and calm concept. There are bound to be advantages." Liang Changming chuckled. 

"Good, But don't take away their personal growth time. Once the 2000 year mark comes around I really won't be able to allow 5th ranks to stay outside. I'll make some exceptions. But There really needs to be as few as possible. A big change will come that will definitely help strengthen the Army's people." Lei Jin said, giving a hint that they should prepare to be tested greatly. 

With a wave of Lei Jin's hand all of the visitors were brought out of his Inner Domain. 

~~Outside Lei Jin's Inner Domain~~

The Army Cultivated diligently. The Xiao Sisters refined world after world, both attempting to reach a point that they can do what Lei Jin just did. 

The 5th ranks on the other hand, had a fire lit under their ass. And stopped holding themselves back. Cultivating harder and harder. They would think; "I don't want to be left behind." or, "I can't lose such a good training environment". Hence their drive multiplied several fold over. 

Lei Jin on the other hand with his new power opened up an additional 9 World Creation Chaos Arrays, for each of his disciples. After doing so he built numerous cities from nothing across all of his Worlds. Built teleportation arrays between worlds and instituted a special supplement for his people to take. Making their vitality stronger. It was a period of time that could accurately be described as the golden age of cultivation.