C108 What Do You Want

After Zhang Shukai finished speaking, Wu Zhongyuan secretly heaved a sigh of relief. Zhao Ying and the others had been trapped for quite some time. The longer they were delayed, the lower the chances of them surviving. If he could use an air bottle to blow open the stone door, it would save a lot of time. However, he still had some concerns, "If I use this thing to blow it up