C302 Heavy Forging Sun-wheel Cutter

As he trained diligently, so did Bai Yu.

Under Bai Yu's special tutelage and training, the strength of the members in the special training session was like the difference between the heaven and the earth.

The most obvious way to increase his strength was Xin Er. Because of his age, although he was a weaker team member, it was because of this reason that his improvement was even more obvious