C1080 I Don't Know What It Means

It was rare for Giant Toad to drop four items in one go. This was also rare in Dongfang Qingyu's history of killing monsters. The most obvious thing was a large sac the size of a tabletop. No one knew what it was. It was soft and translucent. There seemed to be a lot of things inside. Two Skill Book books and a red bead.

Everyone paid the most attention to the two Skill Book books