C702 He Refined the Communication Talisman Jade

Su Bai had never refined a talisman jade before, but with his ability, it was not difficult at all.

After half an incense stick of time, Su Bai returned to the Alchemy Union. After all, although Su Bai was also proficient in refining weapons, he was not very clear about the materials needed to refine the communication talisman jade. Thus, he planned to ask Chang Qingzi.

Fortunately