The Yamanashi Strongholds fell within the day. Despite their efforts in trying to sabotage one another, the East and West suffered major losses due to the walking calamity that passed through their territory.
Ever since news about the Gigantic Omega Zombie spread to the far reaches of Japan, and the initial plan brought about by Kazuichi and his company only initially started. Then again, the results remained according to plan, except there were a hundred times more casualties.
With its first major victim, the Gigantic Omega Zombie was deemed a calamity and as the name suggests, it was an inevitable disaster. Many strongholds decided to go mobile, steering clear of the zombie thanks to their reliable scouts.