"Getting into the interior of the castle by digging a tunnel, then he manages to find the weak points of the castle structure and go directly through the ceiling."
"Why does it feel as if he designed the castle, and that this his home ground?"
Relying on Marshall's hand-drawn map, Su Mo thought that he would be more familiar with the castle than the black thief.
However, in actuality, the black thief seemed more familiar!
"Indeed, the ceiling on the second floor is so thin that it can be dug up."
"The fourth floor houses supplies though, so the ceiling is impossible to dig through. Let's see how he handles the next floor!"
He saw the black thief go through the hole in the ceiling and climb up.
Su Mo also moved quickly, he dug directly into the top of the room's ceiling with brute force.
