"Before I start my explanation, I want to say this. I know that you're doubting my age, knowledge, and experience. However, I just want you to know that I have a skill that allows me to measure the amount of Magic Power in the area. I believe the technology can prove my words later. Feel free to refute my claims later because this is just my spontaneous assumption."
Isaac pointed at the city and split it with a huge red wall. "The density of Magic Power in the ruined city is roughly ten times the other side. So, I assume that the ruined city has been influenced by the other side… or you can say they're the other side itself.
"When the incident happened, the people were sucked by this red wall where the two different densities met and caused them to be teleported to the other side. However, I have no extensive research about who will be teleported or won't."