C127

Zhou Ruo'an didn't know what had happened to the two of them, so she waved her hand in embarrassment and impatiently said, "I feel that the length of this blade can be changed a little bit more …"

Zhou Ruo'an carefully unfolded the paper in front of Lin Lao and pointed at the design on the paper that was only as long as a finger, then said seriously.

Speaking of his specialty