Dudian pulled out the tail blade from the wall. Several sharp blades from his shoulder and back quickly stabbed into the wall next to the gap. The angle of each blade was either parallel or vertical. In the blink of an eye, it had pierced through several holes and left long cracks on the wall.
Dudian retracted the blade from his arm and used his fist to hit the middle of the holes. Bang! The wall caved in. It was a metal alloy wall.
“I don’t know if my cutting blade can cut through this alloy material...”Dudian’s eyes moved as he saw the caved in alloy wall. Previously he had attacked the thin gap on the wall, in his eyes the wall was like a grid. The sharp blade could accurately fall on every line of the grid. Even if he used the petrified blade of the turtle shell, he could break the wall.
Whoosh!
Dudian raised the tail blade and swept it towards the wall.