C139 sea of fire

I was trapped, so Zhang Ziyuan naturally didn't want to leave.

"Wife, hurry up and leave!" If I close the door later, I won't be able to open it! "

Zhang Ziyuan was right, if my thoughts are not wrong, then the mechanism outside is precisely for the sake of trapping the people inside, and once it closes, it would be like putting down a Dragon-Breaking Rock, and there would be no way to open it