"... you're getting down to the basement, aren't you? Why have you been able to dig so far?
Azio questioned Rodemul as he slowly advanced through the slopes stretching from the basement of the brick house to the side.
Then Rodemur answered quietly with a truly thoughtful look on his face.
"... this underground tunnel is in pretty curved shape for digging ahead. So isn't this a naturally shaped cave, not an artificially dug underground tunnel?
Then Azio accidentally gave me a hazy face, which in turn turned into a convincing look.
"I see. That's true. If you dug it with people's hands, you'd dig it a little more straight, wouldn't you? And here, it's crooked, it's bumpy, that's why."
"Yes, so perhaps you were right to connect the original cave with the entrance and exit from that building."
"I agree. That's definitely it first. But still, you can't solve the question of what you needed this hole for, can you?
"Yes. There is nothing to put on the entrance or exit without meaning. So I'm pretty sure it's with some intent, but I don't know what that intent is at the moment."
"Yeah, right. Well, let's just say we proceed with caution and boldness as we have done so far."
Then Rodemur gazed sharply ahead.
"... I see something like a black building"
Asio narrowed his eyes when he was told and looked far away as well.
Then Rodemul was right, something like a building jumped into Azio's sight as well.
"Really! There is, a building! All right, let's just go over there. Maybe there's Mr. Schneider."
"Yes, let's hurry up"
Unlike earlier, the Asios headed to the black building early.