Over time, the effect of the Dark Hero's mind imprisonment has diminished considerably. Here, it is necessary to explain what kind of defender hero is considered a dark hero. In the beginning, the League made it a rule that all heroes who used dark magic or dark energy were classified as dark heroes. However, Lalivash, the Supreme Councillor of the Alliance, later changed this condition, believing that the use of dark energy alone was not enough. In League of Legends, there are many heroes who have unknown plans, and it can be said that a large number of heroes enter the league with their own goals. A prime example of this is the Vengeful Flame Soul, where Brand himself does not use pure dark magic, but he has planned to destroy humans and yodelers, so Brand must be kept under strict control to prevent him from any restless schemes. After all, Brand alone could confront Demacia's army, so after he entered the alliance, the spiritual imprisonment also fell on him. Therefore, Lalivash later stipulated that as long as the hero had the ambition to destabilize the Runeterra, he needed to be mentally imprisoned. However, despite the Alliance's expanded regulation, there are only a few dozen Dark Heroes in the War College. It should be pointed out that only the high-ranking officials in the alliance know who those dark heroes are, and even the dark heroes themselves are not very clear who else is the dark heroes.

When the mental confinement weakened, the Alliance immediately sent surveillance personnel to keep a close eye on the situation of the dark heroes, and once someone awakened, they immediately took precautions. Of course, the Alliance is also working hard to repair the Mind Confinement Device and strive to restore its operation as soon as possible. Still, the Alliance's movements were a step slower, and before the watchmen were in place, a dark hero had already sensed the increase in his power.

Early one morning, in a temple in the Ionian mountains, he had just returned from a morning exercise. He was going to visit his friend in a moment and tell her about the release of his spiritual bondage. During a match in the Land of the Justices, Zai felt that his power had become extremely strong, like a wild horse on the loose, and had a steady stream of energy, after that game, Zai went to the War College to investigate, he found out the news of Franton's assassination, but he wondered why the Alliance and the Ionian government would hide it. In the process of deeper investigation, he learned about the release of the spiritual imprisonment. After returning to Ionia, he thought about it all night before deciding to use the opportunity to fulfill his ambitions. He has always regarded the Equilibrium Sect as an outlier, believing that pure ninjutsu should not be mixed with magic, and that Shadow Ninjutsu is the martial art that is truly suitable for ninjas. He is ready to take this opportunity to completely defeat Equilibrium and make Equilibrium Ninjutsu disappear from this world. Although he was excited, he still kept his composure, he needed help from others. So the next day he went to Sindra, who was also a dark hero, hoping to get her help. Since Sindra and Zai have always had a good relationship, they both know the identities of each other's dark heroes, and Sindra also deliberately went to find a list that records the identities of dark heroes, that is, Sindra knows the identities of all dark heroes. In addition to her, there is another hero who knows the identity of all the dark heroes. Sindra was surprised to learn the news of the robbery, but she also felt that her strength was no longer constrained these days. He told her about his plan, but Sindra immediately rejected it. Sindra looked at the puzzled Tribulation and said, "This is a rare opportunity, we should do something more meaningful." He narrowed his eyes and asked, "Then what do you say, what is more meaningful?" Sindra said with a mocking expression, "If the Mind Imprisonment is lifted, the Alliance will definitely work hard to maintain it and make this broken device work again." Do you want to be tied down for the rest of your life? I'm telling you, it feels like going to jail, and I don't want to be tied down anymore. He interrupted her: "Then you say, what do you want to do?" Sindra cleared her throat and said, "First of all, we must unite more dark heroes to form an army strong enough to rival the Ionian government army, and then defeat the Ionian government. Our purpose in doing this is not only to interfere with the work of the Alliance, so that they cannot repair the Mind Confinement Device with peace of mind, but also to develop their own strength. At the heart of my idea is the complete destruction of the Psychic Chain, and after taking control of Ionia, our enemy is the League of Legends. After hearing this, he was very shocked, and he deliberately showed a calm expression and said: "I didn't expect you to think so long-term, and I didn't dare to think about being an enemy of the League of Legends." Sindra smiled and said: "Be confident, our ability to release the confinement, several heroes together are not opponents, and there is nothing impossible to defeat the alliance." Zai nodded and said, "Then what are you going to do next?" Sindra thought for a moment and said, "Your Shadow Stream Order is very strong, and it can already be regarded as a terrifying army, but no matter how terrifying it is, it is no match for those Ionian defender heroes. So let's hurry up and unite the other dark heroes. Leave it alone and unite the dark heroes of Ionia as soon as possible. Zai hurriedly asked, "But do you know who the dark heroes are?" This document has been kept secret by the Coalition. Sindra smiled confidently, "I've secretly searched for this document before, and I've managed to find it, so I know exactly who the dark hero is." He was thrilled, he thought it would be difficult for this plan to succeed, but Sindra seemed to be ready, just waiting for the day when the mental confinement would be lifted. Sensing that this woman was not simple, he continued to ask, "Then who are you going to find as our ally first?" Sindra thought for a moment and said, "Most of the dark heroes on Ionia's side have not been in touch for a long time, and it will take a while to find them. But we can't afford to delay, so, uh...... Let me think about it, I think it's easy for someone to find him, but he's in jail and needs to be rescued. After thinking about it carefully, it suddenly dawned on him: "I understand, you mean?" Sindra thought about it again, nodded heavily, and said, "That's right, look for him, only he is the best to find, we should be able to save him too." He looked at Sindra and said, "Okay, I'll come back to you in a day, and we'll have to make this plan as soon as possible." Sindra agreed with the idea and said, "Then it's decided, you come to me in a day's time, take your people, and we'll go and get Yasuo out." ”