The physical surroundings also restricted the demons. The high-level demons found it difficult to maneuver their massive bodies in the limited tunnel space and unleash their true power potential. They were also afraid of the tunnels collapsing upon them. As a result, they lacked the ferocity usually exhibited aboveground. Their enormous size had become a burden here.
As thick as the hide of the high-level demons were, they were howling in pain from the close-range attacks.
Injured soldiers were being moved to the back for treatment and rest. The front line impeded the demons' progress, making the rear of the formation the safest place. Ji Fengyan made use of a closing-in strategy to continuously advance her troops, forcing the demons to flee back to their nest.
This battle had been relatively smooth-sailing. Their familiarity with the various tunnels had enabled the soldiers to fight with definite efficiency.