Once that beast reached the top, before it could even place a hand over the wall, there was something invisible that stopped it.

There was a layer of spatial laws that suddenly appeared above the walls, creating a horizontal wall that didn't allow anything past it. This wall spread all around the city, creating a circle along the edge of the city walls.

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After a slight pause, the wall began moving down towards the ground.

It pushed down on all the beasts that were climbing on the wall and pushed them all the way down to the ground. The beasts on the wall were crushed into the pile of corpses on the bottom and then along with the pile of corpses, they were crushed into meat patties at the bottom of the wall.

The pile of corpses had been completely flattened and the footholds of the beasts had been completely destroyed.

However, this wasn't a complete flattening since there were a few things sticking out of the ground.

These were the spears and arrows that weren't broken that the humans had shot down at the beasts. They were sticking out through the meat mush on the ground, standing straight up.

Once everything had been crushed, the spatial wall disappeared and there was a breeze that suddenly appeared.

It blew inwards towards the city and when it came across these ranged weapons, they flew up into the air. These weapons flew right through the air and landed in piles atop the wall, right in front of the human experts.

The human experts were naturally shocked, but the older ones among them quickly reacted and picked up those weapons to aim at the beasts that were gathering at the wall once again.

As they threw their weapons down at the beasts, they shouted at the younger defenders which snapped them out of their daze and brought them back into the fight.

Just like this, they continued throwing down their weapons, stopping the beasts from climbing up.

As for how all those beasts were killed and how the weapons all flew back up, that was all because of Lin Fan and Angela.

The spatial wall was naturally the spatial law that Lin Fan had.

Creating such a big wall would cost a lot of life energy from Lin Fan, but because of his special God Tier Cultivation Technique and his absorption power, he was able to recover quite quickly. Even so, just that single spatial wall had cost him over half his original life energy.

As for the breeze that brought the weapons back up, that came from Angela's wind laws.

Normally it wouldn't make sense for the most powerful experts to do something like this, but this was a special case.

Instead of being outnumbered fourteen to six, they were actually outnumbering the beast wave in terms of experts, so it didn't matter if Lin Fan and Angela spent their life energy. There would be someone there to replace them in fighting the King Beasts.

Rather it was just as important to maintain the number of normal fighters that they had since there was a large number of cannon fodder beasts here as well.

Even if they were powerful Legendary Realm Experts, they still couldn't fight an entire army by themselves since they would run out of life energy.

So it was important to keep their losses to a minimum, so they wouldn't be overwhelmed.

So far, the human side hadn't actually suffered a single loss yet.

And then the main reason why Lin Fan was so confident in doing this was because Brainy's scouts had been keeping track of the other beast waves.

All of those beast waves had gathered at a point that was an hour away from Snow Wind City and they were just standing there, as if they were waiting for something. If it took them an hour to come back, that would be more than enough time for Lin Fan to recover his life energy.

So, just like this, the humans continued wiping out the waves of beasts that came up the wall. From time to time, they had Lin Fan clear out the beasts with his spatial laws and Angela recover their weapons.

Still, even though they did recover their weapons, it didn't mean that they recovered every single weapon since some of them did break during combat.

But even if that was the case, at the rate they were taking down the beasts, they would be able to finish off the beasts before their supply of weapons ran out.

While this wouldn't leave much for the next wave if another wave did come to wipe them out, this was all they could do to keep afloat, so there was no other choice.

They would burn themselves out with this one fight.

The beasts continued to reduce in numbers and soon there weren't even half of the original beasts in the beast wave left.

The human defenders on the wall were naturally tired, but they were also filled with morale since up to this point, there still hadn't been a single casualty.

Right before the beast could reach them each time, the same spatial law wall appeared to knock them all down and crush them.

If one looked carefully, they would be able to see that each and every one of these human defenders were close to making a break through.

That was the final and most important reason why Lin Fan chose to fight in this way.

He didn't crush the beasts because he had to. If Lin Fan wanted, he could have just pushed all the beasts down with his spatial laws and let the humans take care of them, but he still used his life energy to crush the corpses of these beasts.

Why would he waste his life energy to do this?

It was all to release the life energy that was stored inside the corpse of the beasts.

By crushing them with his spatial law, it pushed out all the passive life energy that was stored inside them that would have slowly dissipated after their deaths. By pushing all this life energy out, he created an area of high concentration life energy that was considered the perfect cultivation space.

Of course, he didn't have the human defenders cultivate in a normal manner, he had them cultivate through battles.

It was similar to how he trained his pets by forcing them past their limits through battling, allowing them to not only tap into their latent potential, it also allowed them to wildly absorb the high concentration of life energy in the air. It was similar to using your muscles, by draining all the strength in them, you could allow them to heal to become stronger.

By draining all the life energy that was in these human defenders, it made them suck in the life energy around them at a faster rate which had boosted their cultivation.

Why was Lin Fan doing all of this?

After hearing about how the Union Government would sacrifice Snow Wind City to stall for time, Lin Fan knew that he had to do something.

This was the city that he had become attached to and if either he or they didn't become stronger, they wouldn't be able to defend themselves.

Since that was the case, why not increase the strength of both?

But right now he was stuck at a bottleneck that he couldn't solve, so the only thing he could do was make the people of Snow Wind City stronger.

That was how he came up with this idea to train the three royal families of Snow Wind City.

In the beast wave, there were two beasts that were seeing that their numbers were dwindling and they were becoming impatient.

They had wanted to come out earlier when they saw the Legendary Realm spatial law being used, but then they figured that since the other side wanted to wear themselves down, they would let them. However, now that their numbers were dwindling and it didn't seem like the humans were getting any weaker, they couldn't help becoming worried.

So without any further hesitation, there were two roars that suddenly came from the middle of the beast wave.

The two beasts walked out of the beast wave through the path that was created for them, coming to stand in front of the city walls.

The first thing that one of them said was, "Humans, we have acknowledged that you have fought well. As long as you are willing to submit to us, we can take you in as our slaves and not kill you all."

The Beast Race was a race that was rather simple. While these King Beasts had intelligence and could communicate with humans, that didn't mean that they were smart.

These King Beasts were more strong than smart, so their first plan was a simple lie like this.

Even if it was a dumb idea, it was still worth a try.

But on the walls, not a single person took this seriously.

The humans had seen the cruelty of the beasts before, so naturally they didn't believe these beasts that easily.

Lin Fan narrowed his eyes to look down at these two beasts for a few seconds before turning to say, "You two, it's your turn."

The two figures nodded and said, "Yes." Right after that, they jumped off the walls to land in front of the two King Beasts.

The two King Beasts were surprised by having two people suddenly appear in front of them, but when they saw who they were, they were even more shocked.

One of the King Beasts said, "It's actually you two? How dare you…"

But before he could finish, those two figures already attacked.