C51 Planning a Scheme

Mu Sheng said bitterly as he looked at the tall city gate. The tall city gate was heavily guarded, and there were many soldiers guarding it. Moreover, the city gate was closed at night, and no one was allowed to enter or exit. Looking at the city wall, it was thousands of feet high, and there were no large trees or houses within ten meters of it. There was no place to climb or hide at all