Jin Soo held the glowing stone tightly, wondering how to get back home. He looked around the forest, but everything seemed unfamiliar. He thought about the creature that had attacked him and felt a shiver run down his spine.
Suddenly, the stone in his hand began to glow brighter. Jin Soo felt a strange sensation, like he was being pulled apart and put back together again. The forest around him started to blur and fade away.
When the sensation stopped, Jin Soo found himself back in the small room at school. He was standing in front of the dusty shelves, the glowing stone still clutched in his hand. He looked around, trying to process what had just happened.
"It was real," he thought to himself. "I really did switch worlds."
Jin Soo took a deep breath and tried to calm down. He needed to think about what had just happened and what it meant. He looked at the stone again and wondered how it worked.
As he stood there, he heard the sound of footsteps coming from outside the room. Jin Soo quickly hid the stone in his pocket and tried to look normal. The door creaked open, and a teacher peered inside.
"Can I help you?" the teacher asked, eyeing Jin Soo curiously.
Jin Soo shook his head. "No, I was just looking for a book," he said quickly.
The teacher nodded and closed the door. Jin Soo let out a sigh of relief. He didn't know what to say or who to talk to about what had happened.
As he walked out of the room, Jin Soo felt a sense of excitement and trepidation. He had discovered a new power, but he didn't know how to control it or what the consequences might be.
He decided to go home and think about what had happened. Maybe he could find some answers online or in books. As he walked, he felt the stone in his pocket, a reminder of the incredible adventure he had just begun.
When he got home, Jin Soo sat down at his computer and started searching for information about the stone and his new power. But as he scrolled through pages and pages of results, he realized that he was on his own. No one else seemed to know about the stone or the ability to switch worlds.
Jin Soo leaned back in his chair, feeling a sense of determination. He would have to figure this out on his own. And with that thought, he smiled to himself.