After resting for about twenty minutes, everyone set off again, and after walking a little more, they left the empty land.

There were no obstacles along the way, and two eagles were seen flying overhead. Occasionally, eagles patrolling the road are occasionally seen, but they are rare.

The convoy began to enter the territory of Dragon City, passing through the outer edge of Dragon City, and the chance of demons appearing in these places was very low. Of course, the convoy can also enter the city directly, and in addition to the different roads entering the city, the distance will also be greatly increased, and the route will become a U-shape, and it will not save time, which is not necessary.

Dragon City is also a relatively developed place in this area, so when the convoy passes through here, there will be other vehicles from here to join, and the number of vehicles in the convoy will increase by more than a dozen, and these dozen vehicles are all materials purchased from here in Dragon City.

When it was almost noon, the convoy was not far from the Liujiang Station, and in the distance I saw a city wall, which was not particularly tall, but stretched all the way to Liujiang for six or seven kilometers. There is also a city wall after the Liujiang River, and it also extends nearly five or six kilometers to the side, and the two sides add up to more than ten kilometers in total.

The Liujiang River is the main water resource of Dragon City, but the upper reaches of the Liujiang River are full of demons and forests.

At a glance at the riverside, this bridge across the river is three or four hundred meters long, and after the Liujiang River is the Liujiang Post Station, which is also built by the river.

There is a distance of more than one kilometer between this trade road and the city wall, that is, more than one kilometer from the trade road to the post station is the city wall, and there is a water battlefield in the Liujiang River outside the city wall, which is used to intercept and eliminate those demons who want to enter the Dragon City through the Liujiang River.

This section of the Liujiang River is wide at the top and narrow at the bottom in an inverted figure-eight shape, from the width of three or four hundred meters at the position of the bridge across the river, and the width of the river surface is nearly 800 meters from the position of the water battlefield to the position of the water battlefield, and the 800 meters of the river surface is a shallow water area, and has been extending three or four kilometers upstream. The water depth of these three or four kilometers is just over one meter. And there are some artificially modified interception belts, and the water depth is only less than 1 meter.

The river is crisscrossed with large pillar piers that allow the mage to stand in battle, and the pillar piers are not high, only less than half a meter above the water surface. After the transformation itself, the water depth of this section of the river is only more than one meter, and the water flow is not urgent, and adults will not cause weak water when they go down the river, but it is inconvenient to move, so the pillar pier is only used to facilitate movement.

Due to the large span of the river, there are eight water platforms with a width of five meters and a length of nearly 300 meters on the vertical surface of the water battlefield, and the height is more than one meter higher than the river surface.

This platform usually has a small number of mages staying on it, and when demons are found on the river in front, the mages quickly enter these eight water platforms from the front of the city walls on both sides of the river, through the pillar piers, and those pillar piers can also be used as combat platforms.

Ye Cheng and the others still had a time to finish lunch, and they had not seen the river and water battlefield, so they also climbed the wall on the side of the post station against the river, and watched from a distance.

Just as a few people were leisurely walking forward, the person in charge of monitoring the city wall raised an alarm.

A four-clawed fish demon appears in front of you, ask the battle mage to enter the battle position immediately. Those battle mages and those experienced students of the Dragon City Academy immediately entered the eight combat platforms from both sides of the strait through those pillar piers. It's a bit like a trained military mage who fights here a lot and is used to this way of getting into battle.

Ye Cheng and the others looked at the wide river in front of them, and found that the backs of some creatures would be exposed from time to time on the river surface, which should be the four-clawed fish demon that monitored people.

"Boss, why don't you go down and play," Wu Daniu asked.

Except for Ye Cheng, they can't go down at the first level, and their magic energy hasn't fully recovered yet, even if they restore this water battlefield, they can't help if they go down.

"No, we have to keep enough magic energy, there is still a certain danger in the back, and we don't have much time here, we're tired, let's rest and rest here, and have a chance to come back and see it again in the future." "Ye Cheng is indeed a little tired and doesn't really want to do it.

Those four-clawed fish demons descended down the river, and they were less than five hundred meters away from the pillars at the front of the water battlefield and the front of the eight combat platforms.

The closer they got to the water battlefield all the way down, when they passed through those interception belts, because the water depth of the interceptor belt was less than one meter at the shallowest level, those four-clawed fish demons revealed part of their true faces, their body length was about more than three meters, and their body was more than one meter large, and there were as many as thirty or forty.

The four-clawed fish demon as a whole resembles a big-headed fish, the mouth of the fish is about the same size as its head, the upper and lower rows of sharp teeth are its main attack power, and there are four relatively short legs and claws under the body, which can crawl on land but is not fast, and it can stay on land for a short time. Its tail is so powerful that it can leap directly out of the water more than a meter high.

Some mages and students who think they are strong enough will be at the front, but this is relatively dangerous and may be besieged.

The first to attack was the Thunder Mage, and those four-clawed fish demons were also very fast in these shallow waters, and some dodged the direct attack of the thunderbolts, and the lightning conducted from the water was not enough to cause them to take too much damage.

With a "boom", a thunderbolt hit the back of one of the four-clawed fish demons, and the scales in that position were shattered, and blood flowed and stained the river red.

But that damage wasn't enough to kill the four-clawed fish-demon, and it sped towards the thunder mage who was attacking it, making a splash of water along the way as it was so fast.

In the blink of an eye, he was in front of the thunder mage, and the thunder mage didn't have time to make a second attack. I saw the four-clawed fish demon leap out of the water, open its big mouth with two rows of sharp teeth, and wanted to stop the thunder mage and bite it and bring it to Shui Zheng

The thunder mage also reacted extremely quickly, and he dodged sideways, dodging the leaping bite of the four-clawed fish demon.

The four-clawed fish demon leaped past him and landed behind him to continue to rush forward, not entangled with the Thunder Mage.

The other mages attacked one after another, and the ice lock of one of the ice mages directly tied a four-clawed fish demon into the air, and finally turned into an ice sculpture and fell.

The thunder mage who was in front just now was constantly bitten by the impact and bite of the four-clawed fish demon coming from behind, and it was a little difficult to deal with, and finally he retreated to the combat platform with the help of other mages.

The power of those fire mages was greatly reduced in this environment, a fire mage slammed a fierce fist on the back of a four-clawed fish demon, and the impact of the fierce fist barely cracked the phosphorus armor of the fish demon, but as the fire was extinguished by the river, it could not hurt the four-clawed fish demon too much. If you are on land, the fire will continue to have a burning effect, but it is too much to fight on the river.

Some experienced fire mages will see an opportunity to attack when the four-clawed fish demon jumps out of the water, which will be more effective.

As those four-clawed fish demons continued to enter the three-hundred-meter combat platform area, the river suddenly burst into flames, thunder and lightning roared, ice locks flew and roared, and the battle became more and more intense.