C740 You're Welcome

Zhang Fann nodded his head lightly. He took the iron ball from Hua Yueying's hand and gently twisted it!

After that, two glass hemispheres appeared in his hand!

These transparent glass hemispheres, after Li Dongqiu had identified them, he discovered that they were actually extremely rare and sturdy diamonds!

A diamond luminescent pearl was a very rare treasure in itself!

Moreover