C1900 Difficulty

"It seems to be approaching the gate!"

The second brother thought about it and said, "I just sensed the fluctuations of space when I was about to reach the gate. And then I heard the sound of the exhumation rats. "

"Also, there are some things on the door. Do you see what that is? "

"This, I didn't see. He was in too much of a hurry! There's no time to write it down! "

"I did see one of them