The time traveler tells Nijin that Zahhak is so elusive that he cannot be found by normal means, and speaks mysteriously: "Zahhak may be bending time itself to hide his powerful, dark energy. To find him, he follows his tracks by traveling back and forth in time." We must."
Nijin asks in surprise: "Should we travel back and forth in time? How will that be possible?" The time traveler smiles and continues: "Yes, traveling through time is perhaps the most effective method of finding Zahhak. We should focus on feeling the flow of time and following his traces. Perhaps we can track him down by following parallel timelines with his energy." Although Nijin is hesitant at first about the time traveler's suggestion, he eventually decides to try this difficult method. The time traveler and Nijin look at each other determinedly, and after holding their shoulders, a dark and mysterious energy surrounds them and they suddenly begin to travel in time.
As the flow of time, past and future mix together, Nijin and the time traveler move rapidly towards different periods. While traveling through time, Nijin senses a malevolent aura and immediately tells the time traveler, "Wait, I found it!" he shouts. The time traveler reacts instantly and together they move towards the time period that Nijin senses. The time aura around them gets stronger and they suddenly find themselves in the time period they went to. The sight they see is horrifying. All buildings have been destroyed and a world full of debris bears the traces of the apocalypse. There is no sign of life in the universe, only silence and destruction.
Nijin and the time traveler see a huge tower in the apocalyptic world they go to. The malevolent aura Nijin felt must have been coming from here. Covered in darkness, this tower was like the center of all evil in the universe. The duo quicken their steps and move towards the tower. As they approach the tower, the silence surrounding them gives way to darkness. The being in the tower is surrounded by dark energy that protects it. Nijin feels the anger inside him as he holds his sword tightly in his hand. When they enter the tower, a dark entity appears before them.
Zahhak was sitting on his throne with his invisible shield in front of Nijin and the time traveler. His face was covered in a mocking smile and his eyes looked like the depths of darkness. Dark winds swirled around the tower as two powerful beings stood before Zahhak's menacing presence.
The time traveler tells Nijin that they must attack him with a sign, and he prepares with powerful energies. Nijin activates his dark powers, collects the void energy in his palm and swings his sword at high speed. Even though the blade of his sword pierced through the darkness-covered shield, Zahhak appeared unaffected.
"What a strange power!" Zahhak growled, "You can't even use powers to destroy yourself." Nijin roared in anger and attacked again, but Zahhak repelled her attacks with his hand filled with darkness. The lord of the apocalypse world sent blasts of dark energy towards Nijin and the time traveler. Although the duo quickly escaped, the power of the explosions increased the debris around them.
"Why did you make the world like this, Zahhak?" cried Zahhak, and with a wry smile he replied: "Because I love darkness. It's that simple. I want to bring my power and darkness to rule over the universe." The anger inside Nijin grew even more. Concentrating his Void energy, he swung his sword again, this time neutralizing the dark energy blasts. At the same time, the time traveler was trying to weaken Zahhak's shield using the mysterious device in his hand.
The war in the tower intensified, powerful and dark beings were launching deadly attacks against each other. While the void energy within Nijin was challenging Zahhak's darkness, the time traveler was weakening the shield with each passing second.
In the midst of the battle, Nijin called out to the time traveler: "As you weaken the shield, I will destroy it! Let's end this darkness together!" The time traveler nodded towards Nijin, his eyes shining with determination. Together, the two joined forces and prepared a final attack against Zahhak. Both of them put forth all their energy in one last effort.
The huge tower was shaken by the duo's attack. Zahhak had an evil idea and opened a portal to the time period where Nijin came from and suddenly disappeared. Nijin shouted at the time traveler in panic, "Take us back immediately! Zahhak is making an evil plan, I can feel it!"
The time travelers took Nijin's warning seriously and immediately returned. However, time moved in a different rhythm and it took a long time for them to return. When they went back in time, hours had already passed. When they looked at the planets, they had a nervous breakdown when they saw that the planets where Nijin's friends lived were all destroyed.
He sees that there is only one planet left in the universe and goes there with a time traveler. "Welcome, Nijin. I got tired of waiting for you for a long time and found new toys for myself," Zahhak said sarcastically. When he saw Nijin brutally kill his son Sung and grab his wife Yue by the throat and lift her into the air, a storm of anger and pain broke out inside Nijin. The fire of revenge in his heart was growing stronger by combining with the energy of nothingness. Nijin looked at Zahhak's face with a spiteful look and could not control the anger inside him.
Zahhak, on the other hand, was watching Nijin's helplessness with pleasure and was enjoying her suffering. Nijin could no longer bear Zahhak's disgusting laughter. Determined, he grabbed his sword and released the void energy within him. This power spreading around caused a dark storm to blow in the universe. Zahhak was watching Nijin's power with joy. "If I had known you would be this powerful, I would have killed your son sooner," Zahhak said to himself. He didn't expect that Nijin carried such a powerful void energy.
Nijin had issued a final warning against Zahhak. "Let go of Yue, or you'll end up badly!" he said in a determined tone. However, Zahhak recklessly ignores Nijin's warning and brutally breaks Yue's neck and leaves her. "Look, I left it," he said sarcastically.
This brutal attack caused a storm to break out inside Nijin. The anger and pain in his eyes began to grow stronger, combining with the energy of nothingness. Nijin lost his sanity and spread his void energy intensively throughout the universe, and his spiritual pressure with his void energy surrounded the universe and affected all beings. Nijin was now a natural disaster combined with his own fire of revenge.
Zahhak was stunned when he saw Nijin's power. He didn't expect it to become this strong. Zahhak, who started to lose control, was helpless against Nijin. "This... This is impossible!" he muttered, beginning to drown in his own darkness.
Nijin transferred all his nothingness energy to his muscles and sword and said, "I will destroy you, not even your ashes will be left!" said. The color of the void energy changed to a mixture of red and black. While Zahhak was trying to open a portal and escape, this time Nijin said "You won't be able to escape!" He said, splitting Zahhak in half along with his portal with all his strength. Then, in the blink of an eye, he turned it to ash. When he accelerated and continued cutting, not even ashes remained.
The time traveler approached Nijin to calm him down, and at that moment the time traveler fell to the ground and started coughing. Nijin came to his senses at that moment, "What happened to you?" said. The time traveler said, "Actually, I am your grandson. When my father Sung died, time erased me because I had a grandfather paradox and was never born," said the time traveler, and he turned transparent and disappeared. Nijin threw a fit of rage again and went crazy, "I have no one left anymore, neither my family nor my loved ones. This universe does not deserve to live!" He said and destroyed everything except the house of the planet he was on with his void energy and went to the roof of the house and waited there to die.
Millions of years later, while Nijin continues to sit on the roof of his house without aging because he is the god of nothingness, he suddenly feels a strange energy and comes to his senses. Nijin looks at the air asking himself, "It's very strange, I destroyed everyone in the universe, where does this energy come from?" When Nijin looked into his eyes, it was as if she saw her own eyes. He said, "Did he experience the same thing as me? It's very strange." Without questioning, he destroys the void and takes out his sword. The god in front of him easily breaks through time and space and tries to attack by taking out his sword, but he easily avoids the swords as if he sees the future, but Nijin was also blocking his attacks perfectly. When their swords collide, what is left of the universe is the swords. When it collided, it slowly began to disappear.
After billions of years of war, they realize that they cannot defeat each other and they draw. Nijin creates a bar next to his house and has a drinking contest. They draw again and become close friends. They destroy this universe and create a new universe together, and they become the people at the top of that universe.