Chapter 787: Chapter 787 Unexpected Situation

After instructing the guards at the entrance not to disturb him, Tang Zhen began preparing to upgrade the app store.

The last upgrade was a long time ago. Although Tang Zhen had long since collected enough brain beads for the upgrade, he still did not choose to upgrade.

After all, the last upgrade suddenly added some restrictions when upgrading the application, which made Tang Zhen unsure and he was somewhat resistant to upgrading the application store again.