The dungeon was a place where the Uchiha clan members were imprisoned, and it was heavily guarded, but Chu Yang was still qualified to enter and exit the place freely. Because the news that he became the direct disciple of Senju Hashirama and Senju Tobirama had long spread throughout the Senju clan. At this time, Chu Yang's status was no longer the same as before. Therefore, when he entered the dungeon, the guards only asked him a routine question. They even arranged for the elites of the clan to protect Chu Yang. However, before Chu Yang entered the dungeon, the guards still specifically reminded him, "Don't endanger the lives of these captives. Some of them are used to exchange for the Senju clan members." As the war continued, both sides had captives, and in the end, a negotiation was inevitable. The experiment that Chu Yang was going to do would not endanger the safety of these people. On the contrary, he himself would be a little more dangerous. Chu Yang agreed and entered the dungeon. The Uchiha clan members who heard the noise turned their heads towards Chu Yang.
Chu Yang only saw at this time that their eyes were entangled by the spell of sealing. The Senju clan learned the lesson of managing the Uchiha clan in this way with blood. In addition, the seals on the Uchiha clan can prevent them from extracting chakra. If they want to cast illusions on Chu Yang, they have to take off these spells first. Chu Yang turned to the guard beside him and said, "Go find someone who is most seriously injured and has the least chakra." The guard immediately looked embarrassed. Chu Yang smiled and explained, "I just want to see the Uchiha clan's Sharingan illusion." The guard breathed a sigh of relief and laughed, "That's no problem." Not long after, the guard carried a boy younger than Chu Yang out of the prison. The boy was pale and thin, listless, and looked like he had been malnourished for a long time. Even Chu Yang doubted that he could not squeeze out chakra. Chu Yang thought that the other party must have been hungry during the time in the dungeon. He was limp like a puddle of mud. Originally, Chu Yang was going to ask the guard to change, but Chu Yang changed his mind and decided to be more cautious. Who knows if he was pretending. Without the blessing of pupil technique, it is difficult for ordinary ninjas to see through the opponent's chakra, unless there is a huge difference in strength. "Be careful, I'm going to reveal his spell." After the guard reminded Chu Yang, he stretched out his hand to tear off the spell covering the boy's eyelids. Chu Yang didn't even need to say anything more. The boy opened his eyes and stared at Chu Yang with his Sharingan. One single magatama, one double magatama. The moment the two looked at each other, the boy's hateful eyes pulled Chu Yang into the illusion. Chu Yang's expression suddenly became blank and sluggish.
This made the guard on the side breathe quickly, and subconsciously wanted to knock out the Uchiha boy who was performing the illusion. "Wait." A heavy and mature voice came from outside, stopping the guard's action. The guard turned around and immediately bowed in shock. The person who came was none other than Senju Tobirama. He stood aside and watched with interest, then smiled and said, "This kid is quite cautious. It won't be a problem for him to survive on the battlefield in the future. My elder brother also told me not to be too harsh on him, but now it seems that there is no need." In the words between the lines, Senju Tobirama meant to train Chu Yang as his successor, which shocked the guard. He felt that he had underestimated Chu Yang's status. Just as the guard was about to say something, the Uchiha boy in his hand suddenly groaned and then fainted, and Chu Yang also woke up from the illusion. Chu Yang's eyes became lively again, and there was also a trace of fear. Although he was prepared, the Sharingan illusion was more terrible than he expected. "Awake? How do you feel?" "Not bad..." Chu Yang heard the familiar voice and hurriedly greeted Senju Tobirama respectfully, "Teacher, good morning!" Senju Tobirama said indifferently: "You still know that I am your teacher? You went into the dungeon without saying a word to do such a dangerous thing! Do you know how terrible the Sharingan illusion is?" Chu Yang hurriedly explained: "In the past, I encountered some blind Uchiha people in the mission, so I want to experience the real Sharingan, so as not to pay tuition in the battlefield in the future." "It is better to be prepared in advance than to cram at the last minute!" Senju Tobirama, who was a little angry at first, raised his mouth slightly after hearing this. Chu Yang's idea was very much in line with his mind. He always liked to make plans early when doing things. What bothered Senju Tobirama the most was his elder brother Hashirama's naivety of "the boat will naturally straighten itself when the bridge comes". Thinking of this, Senju Tobirama no longer blamed Chu Yang for his reckless plan. Instead, he asked, "What was it like to experience the Sharingan illusion for the first time?" "It was terrible!" Chu Yang looked serious, and recalled carefully, "It was faster than ordinary illusions, making it difficult for the target to defend. Before I started, I reminded myself to be careful, but I was still caught in an instant." "What really makes people desperate is that the Sharingan illusion cannot be removed by conventional methods, and can only be overcome by willpower." Senju Tobirama nodded, "You are right. So far, when we fight with the illusion masters of the Uchiha clan, there is basically no other way to avoid the illusion of the Sharingan except not looking into each other's eyes." "The only thing to be thankful for is that the advantage of illusions in war is not obvious. After all, the battlefield is the place where the effect of illusions is most easily disrupted." Chu Yang suddenly realized, "In other words, except for small-scale battles and 1-on-1 battles, the role of illusions is very limited." "That's right." Senju Tobirama reminded Chu Yang: "So you only need to understand the characteristics of the Sharingan illusion, don't go too deep and waste your time and energy." Chu Yang nodded respectfully and said: "Teacher, I understand." In fact, Senju Tobirama didn't think Chu Yang would stop after his reminder. In his eyes, this was a very opinionated young man. So, Senju Tobirama just said a few words and left the dungeon. After Senju Tobirama left, Chu Yang silently felt his own domineering.
Under the stimulation of the illusion, it really increased. After the negative emotions and scenes in the illusion stimulated Chu Yang's spirit, his momentum or will would explode, which in turn affected his domineering. This argument has been confirmed. In addition, Chu Yang found that as Wood Release continued to strengthen his cell activity and make his physique stronger, his domineering would slowly increase, but the effect was not as obvious as the stimulation of the illusion. Chu Yang breathed a sigh of relief, glanced down at the unconscious Uchiha boy, and said expressionlessly: "Next!" Just like that, after Chu Yang experienced three Sharingan illusions, his Haki had a breakthrough. Not only did his Armament Haki reach a higher level, he also comprehended his Observation Haki!