C38 Fighting a High-level Virus Monster(1)

The moment the gate collapsed, the alarm in the city rang. The sound covered the entire battlefield. When the humans who were still fighting heard the sound, they quickly gathered at the gate. After all, the danger brought by the ghoul entering the city was unpredictable.

Levi looked into the distance and decisively ordered, "Everyone, hurry up and retreat in the direction we came from