The Defensive Line

Two hours after the battle has started.

BOOOOOM!!! BOOOOOMM!!!

Two consecutive explosion sounds could be heard echoing from the north and south side of Sydney city, signifying the complete destruction of the two connecting bridges leading to the city center.

With the destruction of the two bridges, the center of attack for the zombie hordes moved to just three points. Even though that meant the zombie horde would focus their attacks on those three points, the limited terrain and small areas to protect made it easy for Sydney's army to effectively deploy their limited number of soldiers. 

But in just two hours of combat, of the 10 battalions on the entire battlefield that came face to face with the zombie hordes, except for the 11th and 12th battalions that had their own job, each had lost 10 - 20 percent of its members on average. These statistics truly illustrate how cruel and terrifying the battle was this time.