After midnight

The door of Room 509 was locked, and the heavy iron chain was tied with an old door lock. Lin Nuan pulled out a thin needle from her high ponytail. She liked playing lock picking games since she was a child, so these tricks were easy for her.

The door opened, and a beam of light shone into the dark room. Lin Nuan stood at the door and then heard a little girl sobbing quietly in the room. She quickly walked in and turned on the light.

A little girl of about seven or eight years old, standing barefoot on the floor, was not afraid when she saw Lin Nuan coming in, but she said timidly: "Sister... I want to go home."

The little girl was smart and knew that someone had come to save her. Even though she was scared, she wanted to go home.

Lin Nuan looked at her, her small body trembling uneasily, her black and white eyes full of tears. Lin Nuan walked over, picked her up and put her on the bed.

"Put on your shoes." Lin Nuan said. "After you put on your shoes, go wake up your companions and take them out, okay? As long as you escape, I promise to take you home."

"Okay." The little girl nodded vigorously.

Lin Nuan looked at her with relief, and then hurried to wake up the other girls who were still sleeping. When she led them out, she caught a glimpse of the woman curled up in the shadows in the corner. When she led them past her, she was still standing there unconscious.

Lin Nuan walked past her. There was no need for her to save someone who gave up on herself just because he lost his ability.

The sharp stone quickly brushed past the side of his face, and Song Xinjun touched the burning red mark on his right cheek.

"Give up. I will never surrender. My last name is Song. Song Hongtian and Song Yu are my masters. Even if they are dead, as long as I am still alive, I will guard the door behind me."

"Oh, you are so stubborn. Did you know that his last name is also..."

"Uncle Wang, step aside." Song Xinjun interrupted him. This man was right, he was foolish. The screams coming from next door made him realize that he should give up his fantasy and face the battle. Never try to save the loyal people who can't tell right from wrong. Such people can openly ignore the suffering of others and praise their own nobility.

Looks like, too much like Song Hongtian. Song Xinjun clenched his fists, and a rapidly spinning vortex appeared under his feet.

The man guarding the entrance of 501 gradually panicked. The stone was thrown into the mud like sinking into a bottomless lake, without causing any ripples. Soon, the man completely lost his support and was firmly captured by Song Xinjun.

Song Xinjun quickly searched for the key from him and opened the door of Room 501. As the faint white light shone through the door, Song Xinjun saw three or five boys huddled together in the corner opposite the door, watching the movement on this side of the door vigilantly.

Song Xinjun was a little shocked and didn't know what to do or how to approach them.

"Kids, follow me quickly." Wang Hai interrupted at the right time. When the boys saw him, they seemed to relax a lot and ran over obediently one by one.

Song Xinjun followed them out, glancing at Wang Hai as he ran. These children were close to Wang Hai, and this closeness was a precious trust in this environment. Therefore, he was now more certain that Wang Hai was a respectable person.

"Song Xinjun!" Not far away, Lin Nuan called him and ran towards him. Behind her, there were three little girls of similar age.

Song Xinjun quickly reunited with Lin Nuan. After confirming that they were both safe, Song Xinjun turned to Wang Hai and said, "Uncle Wang, I'll leave them in your care. Our companions are downstairs."

"That's fine with me, but Xinjun, I believe it would be better if you stayed with me. Because once you get to the next level, you'll realize it's not the case at all."

Song Xinjun and Lin Nuan looked at each other, and both saw hesitation in their eyes. In fact, Zhou Chen and Shangguan Can were on the lower floor, but they were just children.

"Sister, we can do this." The little girl who had promised Lin Nuan suddenly tugged at Lin Nuan's sleeve and said, her eyes wide open, filled with an unprecedented light.

"Yes, we can." The boys spoke up. They were all full of fighting spirit and were determined not to be outdone by the little girl.

"Well, go down from room 506. Be careful and make sure you find someone named Zhou Chen or Shangguan Can, okay?"

"I know, thank you."

After watching the children run down while saying thank you, Song Xinjun and Lin Nuan began to search for the stairs leading to the next floor.

On the first floor, in the topmost room, Yin was still fighting with Song Yu.

In the dust fog raised by the smoke, Yin stood with a knife in his hand. The square house had been destroyed beyond recognition, and it was still far from clear who would win between him and Song Yu.

Song Yu stood up again. He was a little overwhelmed by the wave after wave of attacks. But he did this for a purpose. Before the dust had completely dispersed, he raised his hand again.

Yin remained highly alert, and in an instant, the electric current stretched out its thunder-like tentacles, encircling the densely packed soil. However, while they were still fighting, a new move quietly attacked over there.

Song Yu's ability was greatly limited in this prison full of solid rocks, and Yin was very sure of this. However, when the heavy and vigorous force hit him, Yin knew he was wrong. He repeatedly retreated and bent his knees to keep steady and not fall.

It was too fast. These clods of earth used as weapons attacked Yin at different speeds and all of them were premeditated.

Yin closed his eyes and recalled the moment when he was attacked. He saw that the clods of earth that were originally almost still or deliberately slowed down suddenly accelerated in the air, moving forward desperately and crashing towards him.

It is gravity that changes the trajectory. After the arrow leaves the string, it can also be manipulated to change the weight and thus change gravity. This is Song Yu's special ability.

"Your pure ability form is actually not stable, otherwise there would be no need to attach it to that scimitar." Seeing that Yin could hardly stand, Song Yu unexpectedly did not press on to pursue his victory.

"What do you want to say?" Yin asked.

"You can't actually use your pure power right now, right? I attacked you over and over again, almost non-stop, just to verify this. I attacked you fifteen times, but you only used your pure power three times. So what, I saw through you, didn't I?"

"Yes, you are right. But you haven't defeated me yet, right? Or rather, you don't have much chance of defeating me." Yin lifted Xue Di with his right arm, with the tip of the knife pointing directly at Song Yu's nose.

This narrow and cramped space also limits Yin's ability. What's more, his purpose is not to take Song Yu's life right now.

"You seem to want to continue to tangle with me, but unfortunately I don't have the interest anymore." Song Yu shook his head. Yin's provocation had no effect on him. He stepped back, his body falling rapidly, and disappeared from Yin's sight.

Yin panicked and hurried forward. Damn it, when did he tear a hole in the floor? Song Yu had already gone down to the second floor of the underground tower. Thinking of this, Yin looked back hesitantly, but still jumped down.

He turned over swiftly and landed on the cold, hard ground. When Yin looked up, Song Yu had disappeared.

Yin picked up the snow and looked at the big hole right above his head, confirming that it was where he had just fallen from. But here, on the second floor below the ground tower, in the narrow corridor under dim light, the cold wind blew out in gusts, making people feel terrified.

Yin couldn't help but feel his hair stand on end. He shook the Xue Di and walked towards the light.

There was a fork in the road not far away, Yin went over and looked around and found that there was only a closed door in the dark rock wall. Seeing that there was no one around, Yin became a little bolder, and he quickly walked over and found a door that was not completely closed when he got closer.

The door opened with a gentle push, and Yin was a little surprised. Qiqi said that every door here was locked, so those that were not locked must have ulterior motives. Under the cover of this half door, he didn't know what was waiting for him, and Yin immediately retracted the half foot that had been inserted into the room.

As he was about to retreat, a cold wind with murderous intent blew in his face. It was pure power. Yin retreated hastily, and his shoulder blade hit the rock behind him. Yin shuddered in pain. What a close call! If he had pushed the door open just now, he would have fallen into a trap!

"Your intelligence and your speculations are all correct. Unfortunately, I am good at using my brain. Before I showed up to instruct Song Nan to leave, I had already awakened my beloved weapon."

After Lingyi, the next person to come out was Song Yu. When Song Yu said this, Saner and Liujiu suddenly appeared and joined Lingyi to surround Yin.

"How can I kill you if I don't lure you down?"

"Yin, have you ever thought that one day you will die here? In my hands."

Yin leaned against the rock wall. He looked through Lingyi and looked at Song Yu. After hearing what Song Yu said, he suddenly laughed.

"I haven't really thought about that." Zero-one, three-two, and six-nine are all here. Is it lucky or unfortunate?

"I know what you are thinking. With Lord Yin's vision, you must be thinking about how to sacrifice yourself for others. Don't worry, Lingyi is enough to deal with you."

Song Yuyi raised his chin, and the two people who received the instructions slowly retreated. It was self-evident where they would go.

Yin's shoulder blades hurt from hitting the rock wall, and he watched them leave, unable to take any further action, because Zero One's pure power was staring at him.

As they were about to reach the fourth floor from the fifth floor of the underground tower, Wang Hai, who was walking in the front, suddenly slowed down. Lin Nuan and Song Xinjun, who were following behind, also became more cautious. After a while, about three seconds, Wang Hai stepped onto the last step.

Arriving at the fourth floor of the underground tower, Wang Hai held his breath and said to the two people behind him: "We are here, remember to be extremely careful."

Song Xinjun nodded, pushed him past and walked to the front. The entrance to the fourth floor of the underground tower was really easy to identify. There was no need to look for hidden weapons or try every possible way to brute-force the iron lock. On the cement floor, a tall stone door stood there, and a strange light shone through the crack of the stone door.

"The underground tower has strict levels, and the fourth floor is a watershed." Wang Hai opened his mouth and lowered his voice to a very low level.

Song Xinjun nodded again and began to enter the fourth floor of the underground tower. But before he could get close, the stone door was opened with a loud crash. Song Xinjun was hit by the water from his heels to his thighs, and half of his body was frozen in the ice.

The incident happened suddenly, and the whole process took less than three seconds. After the rapid impact, Lin Nuan, Song Xinjun who was attacked, and Wang Hai who survived were all stunned.

The water froze! Water power! Who was it? Zero-one, three-two, or six-nine? These names flashed quickly, but it was no one. It was a little boy, very small, about twelve years old. He was wearing a blue and white striped suit similar to a hospital gown, standing behind the door and watching them.

The little boy didn't say anything, but his dark eyes made Lin Nuan shudder. He raised his hand again with an expressionless face.