A week later.

"Kah." Single-core turned around and locked the door, and walked a few steps quickly to catch up with Qingxue, who was already waiting for her in front of her, it had been school for many days, and the two had almost adapted to school life. The days seem to be back in Jiangcheng, Shan Xin continues to play the role of a good child in the class, and is loved by teachers of various departments, while Qingxue maintains a "bad habit", arriving late from time to time, skipping class, and sleeping in class is already a well-behaved performance for her.

"Ah Xue, this is a university, you will fail the course if you continue like this." Shan Xin couldn't help but remind him a few times, and Qing Xue also promised to reform herself, but basically within a few minutes, Qing Xue's head would rest on Shan Xin's shoulder, and sometimes she would say a few words of dreams.

Seven days later, it's Teacher's Day. Before going out, Singxin repeatedly persuaded Qingxue to behave well, but Singlecore was not sure how much effect it could have, and she was depressed when she thought of it. It's not because Qingxue doesn't care, but if the two of them are separated because of the school's rules, Shan Xin is worried about how sloppy Qingxue will be.

"What do you think, let's have breakfast." Qingxue suddenly reached out and shook it in front of Shan Xin's eyes, pulling the latter out of her thoughts.

Shan Xin didn't say much, just said "oh", and let Qingxue pull towards the cafeteria, still thinking about something absentmindedly during the process.

It was breakfast time, and there were quite a few students in the cafeteria. However, Qingxue just pouted and stepped forward to line up by herself. After so many days in school, I was able to barely hold on even without the help of a single core. Still, she liked the somewhat cool scent, though Qingxue didn't know where it came from.

"I'm still in a daze, breakfast is coming." Qingxue quickly returned to Shan Xin's side and placed two breakfasts on the table. Seeing that Shan Xin was still in a daze, he reached out and grabbed Shan Xin's shoulder, trying to wake her up.

But under this touch, Qingxue suddenly wondered. The single core she was holding with both hands was trembling slightly at the moment, and the temperature around her was extremely low for a moment, this was not the kind of breath that Qingxue was familiar with, but the coldness that made people's backs chill, and Qingxue shivered unconsciously.

"What's going on?" Qingxue asked nervously, she looked around again, but the others were clearly not affected at all, eating, queuing, chatting, and even the group of people passing by the two of them did not have the slightest abnormality.

However, this breath is clearly felt by the clear snow. It's like something terrible, standing right behind you, with eyes glued to your body, but at the slightest flaw in you, it will open the demon's mouth and devour your soul.

"Don't move, come with me." Single-core stared at Qingxue's eyes and whispered. The two of them stood up at the same time with very strange movements, and at that moment, Qingxue's back was drenched in cold sweat. She didn't dare to look back, as if there was a terrifying monster behind her, and if she turned back, the monster's mouth would swallow her.

Qingxue held the hand of the single core tightly, and followed her step by step out of the cafeteria, leaving the crowd and walking into an inconspicuous corner.

As soon as she reached the corner, Shan Xin jerked Qingxue and pulled her to her side, and the two of them fought side by side with their backs against the wall, facing the completely invisible monster together.

"Worry, what the hell is this......" Before Qingxue finished speaking, she found a trace of black smoke rising from her trembling arm. At this moment, the heavens and the earth changed instantly.

The original school suddenly disappeared, and the surrounding environment turned into a crimson crater in the blink of an eye.

A real crater.

The magma not far away kept bubbles rising one after another, and the ultra-high temperature heat dyed the nearby rocks red, and the debris left behind by the magma eruption under his feet should not have completely cooled down, and it was still a little soft to step on. Directly opposite the two of them was a giant python with a length of more than ten meters, a mouthful of fangs longer than Qingxue's height, and the eyes of the giant python were like two miserable green lanterns, staring at the two of them tightly, and they could attack at any time.

"What is this?" Qingxue screamed in fright, and retreated three times in a row before she could be still, she remembered that the single core was still in place, so she wanted to come back and pull the single core and run away together.

But the fangs of the giant python also fell from the sky at this moment, and the motionless single core was bitten off.

For a moment, the sky was dark.