C2460 Black Diamond Was Mighty and Domineering

However, when he thought of the new material that he had developed with great difficulty, and the name "green" on it, the reluctance on Qin Luo's face vanished in an instant.

Replacing it was an incomparably resolute expression.

No way, absolutely not. At this time, no matter what, he could not be soft-hearted!

Qin Luo's gaze swept across everyone's faces.

He asked loudly, "Everyone