As Tian Feng made his arrangements, the once bloated rear army transformed into layers upon layers of defensive lines. Needless to say, this was perhaps the most solid defense in history, even sturdier than city walls.
These densely packed twenty layers of defensive lines had little to no offensive capability, aside from enabling some defensive counterattacks.
It could be said that if Liu Bei's Army were to turn back now, the rear army's defensive lines would instantly lose their significance. If they could maneuver around and launch a flanking attack, these twenty layers of defense would be shattered in an instant.
