"What did you say?" The Immortal King, with an excited expression on his face, did not expect that his good brother still retained a trace of soul! But soon, a disappointed expression appeared on the Immortal King's face. He knew in his heart that if the Immortal King truly retained a trace of soul, then all his efforts in worshiping would not have been in vain. "What are you all standing there for? Quickly inject your Immortal King power into it!" Jiang Chen looked at the hesitant crowd and said impatiently. The One Thought Immortal King was extremely powerful. Because he had entered the threshold of the temporal domain, it was not an exaggeration to say that he was the strongest Immortal King. To awaken him, a powerful Power Emperor was needed! Upon hearing Jiang Chen's words, the other Immortal Kings immediately contributed their power. Wave after wave of Immortal King's power entered the cave. Seeing this, the quasi-demon lord couldn't help but burst into laughter. His exaggerated laughter seemed to have heard the funniest joke in the world! "People in the Immortal Domain, who want to resist our invasion from the Demon Realm, actually rely on a dead person! And he's just an Immortal King-level dead person!" "Shut up!"

The Immortal King was about to get angry, but Jiang Chen stopped him. After Jiang Chen injected the power of time and space into the cave for the last time, he stood up and looked at the quasi-demon lord beside him. "It's not resistance... it's... slaughter!" As soon as Jiang Chen's voice fell, a majestic power emanated from the Immortal King's cave. Even the quasi-demon lord, who was at the peak of his existence, couldn't help but become serious when he felt this power. "This is the power of an Immortal King who has already died?" The quasi-demon lord muttered to himself. Then, a voice seemed to come against the flow of time, a deep and profound voice that made everyone tremble! "Has this day finally come? It seems that the water of the Upper Three Realms has indeed become turbid." Upon hearing this, the Immortal King had an urge to cry. He was really familiar with this voice! The two of them had walked side by side from being small cultivators to becoming Immortal Kings. Even if the Immortal King did not die for tens of millions of years, he would never forget this voice! Li Qingmeng's body trembled involuntarily, recalling Jiang Chen's attitude towards her just now. As a fairy, she instantly understood what was going on. "Could it be that the Upper Three Realms have really become so turbid?" Li Qingmeng felt an immense anger in her heart. Everything she had fought for meant nothing in the eyes of those people. "One Thought! It's really you!" The Immortal King's eyes welled up with tears, and he was about to rush over but was pushed back by a force. "I didn't expect us to meet in this way, Undying." With the sound of the voice, the blurry figure gradually became clear. The remnant soul of the One Thought Immortal King smiled at the Undying Immortal King, showing his signature smile. "But you better not come near me. This is just a trace of my regret. When the Immortal Domain is in danger, it will appear autonomously to protect the safety of the Immortal Domain. But I didn't expect it to recover to this extent..." Originally, the remnant soul of the One Thought Immortal King had a trace of confusion, but when his gaze swept over Jiang Chen, he paused slightly and then nodded with a smile.

"My path is not lonely! Since that's the case, I don't have to worry anymore. I can go with peace of mind!" The remnant soul of the One Thought Immortal King seemed to have let go of the last trace of obsession in his heart and rushed directly towards the people in the Demon Realm. During the impact, the power of the One Thought Immortal King continued to recover, as if it could break through its peak at any moment. "Everyone, prepare for battle!" The quasi-demon lord seemed to realize the uniqueness of this strand of residual soul and hastily commanded the demon army to engage in battle. However, it seemed that all of this was a bit too late... "One thought of reincarnation!" As soon as One Thought Immortal King appeared, he used his signature attack move. The endless radiance of the Immortal King carried the power of time and enveloped the demon army. In the moment enveloped by immortal power, everyone in the demon army felt their internal power rapidly dissipating, and their cultivation regressing! Even the existence of an Immortal King level was no exception. Among peers of the same level, there was nothing that could withstand the power of One Thought Immortal King. "This is the power of time! It seems that the variable that person mentioned earlier refers to him!" The quasi-demon lord's face showed seriousness. At this moment, he finally realized that the person in front of him was extraordinary, even a strand of residual soul should not be underestimated. "Demon Devours the World!" The quasi-demon lord suddenly became serious. He knew very well that the existence in front of him was not an opponent that could be easily defeated! But when he shouted his technique, he found that nothing happened! "Can you still fight with the strength of a quasi-demon lord?" The voice of One Thought Immortal King came over. Only then did the quasi-demon lord realize that his cultivation had been weakened to the level of a demon king! "How is this possible!" The quasi-demon lord believed that when the residual soul of One Thought Immortal King displayed his technique a year ago, he had already resisted it, but he was still a step too late! "Demon King level, I can still kill you!" The quasi-demon lord roared and rushed towards One Thought Immortal King... Others wanted to help, but they were stopped by Jiang Chen! The Immortal King under Li Qingmeng glared at Jiang Chen, unable to understand what he was thinking. Now that One Thought Immortal King was left with only a trace of residual soul, it would be a waste of effort if they didn't go help! "You go deal with the others, this is his obsession." Jiang Chen spoke, shaking his head helplessly. "He's right, this is One Thought's obsession, it's to protect the Upper Three Realms and the Immortal Domain!" The Undying Immortal King took over, looking at Li Qingmeng with a hint of hostility in his eyes.

Those who could reach the level of Immortal King were not fools, except for a few exceptions. Hearing what Jiang Chen and One Thought Immortal King had said before, and considering Jiang Chen's attitude towards Li Qingmeng, they naturally analyzed the true reason for One Thought Immortal King's fall. "Don't forget, you owe my brother a life!" After the Undying Immortal King said this, he rushed towards the demon army without any involvement with the people from the Upper Three Realms. Li Qingmeng sighed. Although this matter had nothing to do with her directly, she was now a person from the Upper Three Realms. If the other party's dissatisfaction was directed at her, she could only accept it! "It seems that Master also knows about this." Recalling the words her Master said to her before she left, Li Qingmeng instantly understood. But now was not the time to consider these matters. Li Qingmeng called her subordinates and led a group of Emperor Realm cultivators into the enemy's camp. "Truly worthy of being the once strongest Immortal King. Your Immortal Domain is really not worth you fighting so desperately!" The quasi-demon lord was covered in blood, and a smile of excitement appeared on his face. This was the last sentence he left before his fall!