With a wave of the old man's hand, his vision changed, and he saw that Lu Yi's cube was fifty zhang in circumference, a piece of scorched earth, and what was not affected by other places was a mountain forest scenery at all.

"This is one of the characteristics of my Heart Mirror Array, it can confuse your mind and simulate the scene imagined in your mind, if I guessed correctly, you just wanted to find out where the array eye is in a series of ways, right?"

"Yes, the junior should have destroyed Qianzhang Fangyuan just now. ”

"Hehe, actually, the heart of this array is me, I learned your purpose through your arrangement of the Four Elephants Thunder Fire Array, so I let the phantom array simulate the scene you want, in fact, you have been spinning in place and have never left a single step. The old man explained.

"I just arranged so many Four Elephant Thunder Fire Arrays, where did all the energy impact go?" Lu Yi asked puzzled.

"Inside the heart mirror, there is an energy-absorbing array, which can absorb four of the energy generated by your breaking formation and use it, so that the energy circulates and grows endlessly, which is its second feature. ”

"Then isn't this array unbreakable?" Lu Yi asked.

"Actually, it has a third characteristic, and that is the power of this array, that is, it can launch a spiritual attack, it can let the people of the main array see something deep in your heart, and hit your most vulnerable place. ”

"Again, this formation has a fatal flaw, as you should be able to guess. The old man further explained the strange array.

"Array heart?" Lu Yi thought for a moment.

"Yes, Jinxin. Because the heart of the array is the controller of the phantom array, the spiritual power of the main array must be extremely strong, because it consumes spiritual power. The level of the heart mirror array is based on the spiritual power level of the person in the main array, and the person in the main array is the heart of the array, if his spiritual power is lower than that of the person who enters the array, then if he wants to simulate the thoughts of the person who enters and exits the array, he can be seen through by the other party and be counterattacked, and at this time, this is an ordinary phantom array. In the same array, if I preside over it, you can reach the fourth order to the eighth order, and if you preside over it, it will only be the fourth order. ”

"How is it, are you interested, do you want to learn?" the old man explained in detail.

"I beg my seniors to teach me!" Lu Yi was overjoyed when he heard this, such an opportunity is really rare.

"Haha, okay, I'll teach you the method of arranging the formation now, but you can only learn to memorize it now, but you can't arrange it, because this array can't be arranged with runes, and the minimum requirement is a fourth-level array mage, so ah, come on, doll!"

For half a day, the old man explained to Lu Yi in detail the layout of the "Heart Mirror", the method of use and a variety of changes, and Lu Yi kept them in mind one by one. It is difficult to practice, so it can only be confirmed one by one in the future.

Soon, it was almost dusk, and the old man looked at Lu Yi and said kindly: "Doll, do you know why I passed you on this formation?"

"The juniors don't know, and I ask the seniors to tell me. However, the younger generation believes that there is no free lunch in the world, and the old man passed on my formation that there must be something for the kid to do, right?!" Lu Yi also confessed and directly said what he thought in his heart.

"There used to be one reason, but now there are three. Let's talk about the simplest first, you are the apprentice of Jin Dongzi's doll, and Jin Dongzi has a bit of fate with me, so even if you are stained with your master's light, of course, this is not the original factor. Second, one of my juniors has inherited your affection, and it should continue to cause you trouble in the future, which is the cause. Thirdly, and most importantly, you must remember this and don't tell anyone, or it will be doomed to you! This piece of jade on your neck. Let me ask you, do you know where it came from?" said the old man in one breath.

Lu Yi looked dazed, obviously shocked by the old man's words, he didn't expect that his personal things could be easily detected by the old man. Holding the silver lock on his neck from his underwear with both hands, he looked at the ancient jade in the middle, and said: "The younger generation only knows that this is a family heirloom of the mother, and it is very old, and I don't know how many generations it has been in my hands. ”

"Chance, hehe, it can be said that chance is not bad, but there is more important responsibility. The old man laughed.

"Responsibility?" Lu Yi couldn't help frowning.

"Well, responsibility, of course, this responsibility may not be encountered in your lifetime, maybe it will come tomorrow. The old man said meaningfully.

Lu Yi heard it in a fog, and hurriedly bowed down and said, "Please also ask the old family to explain the kid's doubts." ”

"Do you know what the Heavenly Demon said?" asked the old man, twisting his beard in one hand and looking up at the distant sky.

"The younger generation has seen some records in the magic hall of Yaoshan, which is about some allusions in ancient times, saying that in ancient times, there were heavenly demons who invaded our continent, but they were defeated in the end, and the rest is not clear. ”

"That's right, this is all about how many thousands of years ago, my ancestors participated in that transcontinental battle, and it was also that battle that caused the elite of the two races to be lost, and the ancient true spirit was almost extinct. The piece of jade around your neck is the key to the victory of our shemale clan in that war. It is the heart of the peerless great array forged by the joint efforts of your human top-level formation grandmaster and the four true spirits of the demon clan!"