Now the island country is full of man-eating monsters. Most of the remaining Hokkaido Island in the northernmost part has fallen. It can only rely on a few snow-capped mountains as a natural isolation barrier to stop the zombies' attack.

At the foot of the mountain, the hillside that was originally covered with snow was now covered with dense corpses. The dark red blood froze into large pieces of ice, dotted in spots on the snow, alternating between white and dark red.

There is a wide snow transition line between the two sides, and a deep gully several meters deep has been dug in the center.

There was no other way. The mutated Z virus was already able to spread infection through the air, so they had to occupy a high ground. Fortunately, it was snowy and the temperature was low, otherwise they would have to consider whether the valley wind would blow the virus up.

This has to be said to be another huge advantage of the clones.

Although the Z virus can be spread to a certain extent through the air, the infection efficiency is not high. Therefore, even if the clones often stay with the zombies, they are not infected. However, it is different for the army because the base number is relatively large. Even if the probability of air infection is not high, it is still very easy to be infected.

Even if they are infected, the clones can choose whether to become zombies or commit suicide and be reborn, but ordinary people have no choice but to become an unconscious zombie and launch sudden attacks on the surroundings.

As long as one soldier is infected, unless they are prepared to protect themselves at all times, the chances of being dispersed from within are extremely high.

This is also the reason why they chose to evacuate to the Great Snow Mountain before starting to organize fortifications. Otherwise, no matter how strong their fortifications were, it would be difficult to prevent zombies from breaking in. After all, they themselves did not have the ability to build a completely enclosed military base in a short time.

Nobuhiro Mashiro was guarding the temporary command room, carefully observing the zombies in front of the Snow Mountain base through a drone.

In the command room, there are as many as a hundred tactical staff officers and communicators guarding their respective computer terminals, paying close attention to the defense lines of various parts of the Great Snow Mountain Base and controlling the overall situation.

"Command, the zombies at point C are attacking again!" A female observer turned and shouted to Nobuhiro Mashiro.

"Commander, an abnormality has occurred at point D..."

"Command, Point A has successfully repelled the zombie attack!"

In the command room, the observer's information could be heard from time to time. Nobuhiro Mashiro rubbed his forehead. He hadn't rested for a whole day. In fact, all these defensive positions could be handed over to his subordinates, but just in case and for his own peace of mind, he decided to stay in the command room.

He had witnessed with his own eyes how those seemingly impenetrable fortifications were easily broken through by zombies.

"Command, a large corpse monster has appeared at point D and is heading towards... Huh? It's gone again?!"

Observer Masahei Kato at point D saw a large zombie giant tens of meters tall appear in the corner of the mountain. When he was about to report it to the commander, he saw that the zombie giant had eaten most of the ordinary zombies and small zombie monsters that had gathered. After raising his head and glancing towards the base, he raised his feet and slowly walked away.

This zombie giant is none other than Chen Jiu's previous clone. After the addition of some clones and a period of hunting, its body size has reached 100 meters, instead of the 60 meters previously expected.

After reaching a hundred meters, they also began to transform their bodies, and various bone armors grew out.

(Similar to how the Dirt Titan evolves into the Armored Titan.)

They also named themselves Titans!

After observing for a period of time, it was found that zombies on land were really hard to find. The best option was to find a base of remaining survivors on an island country, because next to such a base where a large number of ordinary people gathered, there would usually be a large number of zombies gathering to form a huge tide of corpses.

After they discovered this, they began to quietly search for the existence of the survivor base. Once they found a place, they began to quietly wait in the dark, waiting for the zombies to gather in large numbers before coming out to catch them all. However, they still had to be careful not to get too close to these bases. If they got too close, they would be easily discovered. Once discovered, if several missiles were fired at them, even if they were huge in size, they would not be able to withstand a few missiles.

There are still quite a lot of people on the island, and they cannot be eaten up after they turn into zombies. Especially after the base was breached, a large number of zombies gathered in a small base, which is simply a large experience pack!

Of course, they would not be so crazy as to secretly throw a few zombies in just for the sake of evolution, wait for chaos to occur, and then come out to reap the whole place after countless casualties.

Of course they wouldn't do this if they came across an ordinary survivor base, but if they saw some named like "God's Toilet Safety Guard Base", unless they really couldn't withstand the missiles, they would also want to go over and show off their power.

As for the current Snow Mountain Base...

Just treat it as your own trap. It is enough to come once every morning and evening. There are experience packs everywhere, and you don’t have to do it yourself. It is very convenient and efficient!

The biggest difference between humans and zombies is that humans have intelligence. Although zombies will also have some intelligence after evolving to a certain level, they are far inferior to them. At most, they can learn from Titans to wait outside the base and eat buffet.

But they don’t know what it means to be a mantis stalking a cicada, unaware of the oriole behind it. They themselves are just slightly larger experience packs among the big fish eating the small fish.

Currently in the island country, all large corpse monsters are basically Chen Jiu's clones. The weak corpse monsters cannot develop at all. Even if one or two of them occasionally stand up, they cannot withstand the fate of being beaten by Chen Jiu's clones.

But the downside of being too big is that it can easily be targeted by the island nation's military weapons. Fighter jets would fly around and drop bunker-buster bombs from time to time, blowing up the corpse monster clones that they had worked so hard to cultivate.

Chen Jiu even thought, how great it would be if this was the world of the zombie brothers. In the later stages, the zombie brothers were not afraid of human's hot weapons at all, unlike them now, who were only big in size but had poor defense!

In fact, it cannot be said that their defense is weak. This is only relative to thermal weapons. If it were cold weapons, they would not even be able to break the skin. But unfortunately, they are now just flesh and blood creatures. As long as they are still carbon-based creatures, they cannot resist thermal weapons.

Unless they can undergo further qualitative changes and compress their bones into diamonds or even harder substances, they can withstand a few bullets!

However, Chen Jiu's clones also found ways to deal with it. Either they went into the sea after evolving to a certain level, or they maintained a small size and wandered around the city.

After eating a few waves, Titan also planned to go into the sea, otherwise he would not expose himself so easily.

The exoskeleton armor has evolved, it's time to set out to sea!