The Aliens' rampage through the city had come suddenly, and it had ended just as suddenly.
Just as they had all emerged from the sewers in an instant, when they left, they either found nearby sewers or holes they had dug themselves. Within minutes, the Aliens that had covered the mountains and plains vanished without a trace.
Yet even though they had not been around for long, Okinawa had been almost completely emptied!
Such devastating losses were not merely a severe blow. They also meant that the number of Aliens would soon explode at a terrifying rate!
Even if the vast majority were ordinary Aliens, these monsters had demonstrated their capabilities through their traits and their fearless disregard for death!
Ten thousand Aliens had already caused this much devastation. Once their numbers reached a hundred thousand, it would become a terrifying qualitative change.
What was more, there were now suspicions that these things could swim nearly a hundred kilometers across the sea. Using those islands as stepping stones, they might be able to reach Kyushu on the Japanese mainland!
Kagoshima Prefecture had already begun a full lockdown, preparing to defend to the death.
In other words, this was practically the only chance to kill the Queen.
Otherwise, they would probably need an extremely high-yield nuke to wipe Okinawa off the map entirely before they could rest easy.
Even a lesser nuke capable only of leveling the surface might not be enough to kill the Queen lurking somewhere underground.
The fact that they could enter the sewers and use them, along with their corrosiveness, to keep digging deeper underground was simply too overpowered. While hiding, they could even withstand most conventional weapons. Only a few bunker-busting aerial bombs designed specifically for fortified targets could pose any real threat...
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