章節 533: Goodbye, Humans! The News of the Massive Gathering Place!

The last time Su Mo came near the 20-meter-high wall was when he was still afraid of exposing himself. He simply took a few glances and quickly averted his eyes.

Today, with Turner leading the way and the progress of Fire Exchange, he finally had the time and chance to raise his head high and observe the details of the high walls! 

The high wall's material was similar to the city walls outside of Freedom City, which were dark red bricks that constantly devoured the sunlight that shined upon them.

Its defense system was an embedded observation window instead of an external watchtower. 

There was a gap between every 30 meters of the wall, and from time to time, people would stick their heads out to observe the situation on the streets.

The overall defensive strength of the high walls was only average, capable of catching minor crimes but not sneakier and more cunning deeds.