C402 Iron gate

"Could it be that the back is used to hide corpses, the corpses of those who were killed?" The two of us stared at this piece of metal for a long time before Jin Weilong finally asked in confusion.

I am noncommittal, always feel that there should be more secrets behind this, but our knowledge is not clear.

"If only I could get it out of the way." I muttered to myself. Just then