Wei Shu planned to personally contact these metal demons, the main purpose was to find out their existence, as well as their combat power.

The observation of the combat power of the metal demon is a very important thing, after all, Wei Shu and they are not aware of many rules of the other world, such as the bearing capacity of the ground and the density of objects are different from the previous world.

To put it simply, in this world you can only smash stones to attack, but in another world you can smash planets, and if you don't understand the gap between them, it will be easy to suffer.

However, Wei Xu believed that the mythical-level existence was still the pinnacle or even the sub-peak existence of this world, after all, the mythical-level had already come into contact with the rules, and no matter in which world, the rules were already the most powerful existence.

It's like now, Wei Shu can already use the death rule to wipe out all the metal demons here, but there is no need for this.

Wei Shu carefully observed the battle, the two sides involved in the war were the defender and the attacker, the defender was the metal demon of the city, from Wei Shu's point of view, all the metal demons in the city seemed to be dispatched, even the newborn metal demon toddler went to the battlefield.

These metal demons seem to have combat power just after birth, which is very different from humans, and there is even a combat method of throwing metal demon eggs at the enemy during the battle, as soon as those metal demon eggs fall into the enemy camp, they will hatch immediately, and then those metal demon children will rush out to attack the enemy.

This made Wei Yu wonder, did the newborn metal demon toddler have the ability to discern enemies?

Wei Shu preliminarily estimated that the metal demon's reproductive ability should be very strong, otherwise it would be impossible to throw the metal demon egg out like this.

The metal demons hatched by these metal demon eggs are a bit similar to spiders, they have eight legs, but the characteristics similar to spiders are only these eight legs, except for these eight legs, these metal demons are not like spiders at all, they don't spit silk, they have sharp teeth, when facing the enemy, they will use eight feet to quickly approach the enemy, and then bite down.

However, in Wei Shu's eyes, this war is a very unnutritious dry war, and the teams on both sides seem to only know how to press the whole team, and they don't pay attention to any strategy at all, and they don't have the idea of horse racing and restraint of the troops.

In Wei Shu's eyes, there were not even commanders in the two camps, they just rushed forward in a swarm, and then fought with the goal of killing the enemy.

Moreover, they do not have the two concepts of capture and surrender at all, they will kill the enemy unceremoniously, and at the same time, even if they are about to die, they will not beg for mercy, but think about how to jump up and bite the other party, and it is worth it to cause a little damage before they die.

The war has been white-hot, a large number of metal demons have died, there are no reinforcements on both sides, they are constantly fighting, constantly dying, and in the end, the metal demons on the defending side are the first to die.

Although the victors were victorious, it was a pyrrhic victory, and they were left with only a few dozen metal demons, and these dozens of metal demons invaded the city, and they began to destroy the buildings in the city continuously.

But new metal demons appear, these metal demons do not seem to be able to move, but they possess great defense and attack power, these immobile metal demons wield their "tentacles", and once they catch their prey, they will send their prey into their mouths and grind it with their fangs.

And the attacker's metal demons still don't know how to stop, they keep attacking these immobile metal demons, and in the attack, they don't show any skills.

In the face of this immobile metal demon, they actually only need to use ranged attacks, but they still rush forward without thinking, and then are caught and killed by this tentacled metal demon.

In the end, the attacker finally killed the tentacle demon after sacrificing a lot of metal demons, and then the group of metal demons continued to advance, this group did not know the art of war, nor did they have combat skills, let alone improvisation, which made Wei Yu suspect that they did not have intelligence at all.

Soon, they were in the heart of the enemy, where the range was tighter, and even a convoy appeared.

The strength of the escort team is very strong, they did not participate in the battle, but stayed here, but Wei Xu felt that the escort was too rigid, and his army was wiped out and did not take action, and this escort was too rigid and not flexible enough.

Wei Shu didn't know the reason for setting up the escort team at all, in Wei Shu's opinion, these metal demons seemed to have copied the demon clan, but they only had instinct and no intelligence, so they were fighting in this way.

Wei Wei even thought that as long as there was a commander on the defending side, the outcome of this battle would be completely different, and it could even be a complete victory, because the restraint effect between the arms was obvious.

Demons armed with energy weapons gather together to launch long-range attacks, melee demons form a defensive circle, and powerful convoys raid the opponent's rear camp, carrying the immobile tentacle demons underground in the middle of the battlefield to hide.

With the right adjustments, it is enough to inflict heavy damage on the enemy, and if the attacker has a good strategy, it can minimize the damage.

But these metal demons don't have this awareness.

At this time, the battle was over, and the final victory was the defender, and the strong escort team wiped out the attacker after paying a heavy price, and in this battle, Wei Shu also found a detail, that is, these metal demons seem to have unlimited physical strength, and the state of this group of metal demons who have been fighting for a long time has been maintained well, whether it is the big battle at the beginning, or the decisive battle with the escort team later, their physical strength has not decreased in the slightest.

Moreover, in the course of the battle, the death of their companions will not affect them at all, so it seems that these metal demons do not have intelligence at all, they are just acting on instinct, but the question is, what about these buildings? And what about those weapons?

If you don't have wisdom, will you build a house? Will you go and make weapons?

This other world is very unreasonable.

Wei Shu has been following the attacker, but by this point, the attacker has been completely wiped out, seeing this, Wei Shu plans to personally contact these strange metal demons, otherwise there will be no way to figure out what is going on with this group of metal demons.

But at this moment, a wind suddenly appeared in the city and on the battlefield outside the city, and then, those dead metal demons suddenly became shattered, and they turned into tiny silver-white metal particles, which finally began to coalesce again, and then, one by one, metal demons appeared out of thin air.

The assembled attackers, the defenders who were on standby, everything reappeared, they all came back to life, the destroyed weapons reappeared, and then, after waiting for a few seconds, the war began again, and the attackers and defenders rushed forward again in a swarm, and fought in a group, without any strategy, without any skills, countless metal demons "died" again.

The exact same script was staged again, and Wei Shu gradually understood what was going on.