I don't wanna get close to it just yet... Get ready to duck, just in case.

[It could have treasure, it could kill them. Shura slips her hand behind her back, sliding out a small dagger. In the same smooth motion, she throws the dagger at the wall. It hits the mortar between the bricks with a soft thunk and sticks--that's definitely not regular cement.]

Oi, how good's your aim? Try shooting at it--you might have enough power to break it at this distance with that bow.

[It may be wood painted like bricks and stuck together with some kind of gummy solution, but either way, it was breakable.]