"An unwritten rule regarding grand-class Magus? That's really..."
"Nonsense? Right? Actually, I didn't believe it too much at first, just thinking that these were random words written in. But after further checking, I discovered that this didn't just appear once or alone."
"At that time, even though I didn't want to believe it, I had to remain skeptical. Unless the government brainwashed a large number of people, it was almost impossible for everyone to make up a lie."
"So what is that unwritten rule?"
Kain said, not noticing that his voice had raised, as if he was afraid of something.
"Grand-class Magus are not allowed to enter the Dungeon."
Kain suddenly looked up.
He felt like his head had exploded, all the clues, all the signs were reflected inside Kain's perception and arranged into a logical chain of deduction.
He remembered a lot of things, monsters, intelligent monsters, even that strange Skeleton, or even…
