The method I thought of might take some time, but it could be our way out. That is, to make a mark inside every tomb chamber we enter. If we find the mark after entering, then we continue to move to other chambers. Draw an arrow pointing in the direction we go for easier navigation back to this chamber to choose another stone door. After all the chambers are marked, we might be able to find the way out.
I shared my idea with everyone, and after listening, they felt it was feasible and got to their feet.
"What can we use for marking? We don't seem to have that many things on hand," Niu Dan said as he rummaged through his bag and scratched his head.
"Are you fucking stupid? Can't you just make a mark on the ground?" Baldy glanced at Niu Dan and then bent down to draw an X on the floor.
