C875 The Substitution Technique Was too Abnormal

A piece of the paper was cut into six pieces by an invisible object. Among the six pieces, one piece seemed to have been burned, one piece was wrinkled, one piece was wet, one piece seemed to have shattered, and two pieces did not have any reaction. Only one piece was slightly dark, and one piece was slightly bright.

Yang Xuan could not understand it, so he could only look up at Tsunade and ask