C155 This Piece of Mine Is Definitely Going to Rise

As soon as Professor Yan spoke, the man did as he was told.

With a single slash, a large area of emerald appeared at the white stone window. It was completely white and transparent.

Professor Yan was very excited. "Very good! Just as I expected, take out the middle section and cut it for me! "

As a result, the man changed the direction of the white stone