The army of the undead approached the city wall, and the towering walls like mountains were already covered with the figures of the undead.

Some of them continued to attack the city walls, and some began to stack the mountains of corpses, allowing the undead behind them to slowly climb up on top of each other.

The other part was to use a hole made by the Lord of the Bones and Brakes to walk in.

"Rose Flame - Fierce Fist - Boom!"

A huge fist of fire fell from the sky and fell into a pile of undead.

As soon as the fist touched the target, there was an instant explosion, leaving behind scorched pieces.

After the undead were destroyed, they turned into remnant souls and flew out and entered Mo Fan's small loach pendant.

The remnant soul entered the river in the small loach pendant, and slowly gathered, becoming a spirit that emitted purple light.

In the sky above this river, there are 42 spirits that also glow with purple light.

On the upper floor of the city wall, with the protection of Xiao Yanji, Mo Fan also sank his mind in the small loach pendant.

"42 servant-level spirits, but it seems that there is no magic to upgrade."

Mo Fan scratched his head irritably, among the magic systems he cultivated, only fire and thunder had reached the level of the third level.

Two of the magic systems, beginner and mid-level magic, had been upgraded to the fourth level early.

The only ones left are the mid-level level of the shadow system, and the second-level level of the summoning system. But just because they have only reached the second level, the forty-two slave-level spirits can't be strengthened at all!

"Forget it, the seven spirits improve the summoning system, and keep the rest first."

As soon as the thought moved, seven servant-level stars flew into the summoning nebula. Seven of the stars emitted a luster that was different from that of their companions, proving that they had advanced.

The Star Wolf, which attacked the undead in the pile of the undead, sensed something clearly after the star was strengthened.

"Whew!!"

The Star Wolf let out a wolf howl, and a pitch-black dimensional crack appeared around it, and a wolf beast jumped out of it, directly knocking down a slave-level undead.

"Interesting, the summoning star has been promoted, since you can summon the second dimensional summoning beast?"

Seeing the wolf beast next to the old wolf, Mo Fan was also very surprised.

However, after he felt it carefully, it suddenly dawned on him.

It turns out that the fourth-level primary-level summoning magic is to construct another dimensional rift.

This is similar to the nature of dimensional summoning, but there are still some differences.

Strictly speaking, it's a castrated version of summoning high-level magic, summoning beast tides.

Only one dimensional summoned beast of the same race as the summoned beast can be summoned, and its strength is no greater than that of the first one.

It's like the existence of the Star Wolf, and the second one summoned must be the wolf clan.

And this magic, the dimensional summoning beast and the magician himself can use it, but only one can be summoned.

It's like the Rapid Star Wolf, and Mo Fan himself uses it together, but there can only be one wolf summoned beast that comes out.

Since the dimensional summoning has been promoted to the fourth level, Mo Fan is also clear in his heart about what the subsequent promotion will be.

The third level advances to the fourth level, and seven slave-level spirits are required, so the second dimensional summoning beast summoned is the slave-level strength.

From the fourth level to the fifth level, there are a total of seven general-level spirits, and the dimensional summoned beasts summoned are the general-level wolf clan summoned beasts, and so on.

Of course, there is a limit, that is, it is summoned by the second head, and the strength cannot find the first dimensional summoned beast.

It's like Mo Fan has gathered seven commander-level spirits, but the Star Wolf is still a general-level, and the sixth level of the dimensional summoning can't be lit.

Unless the Star Wolf advances, it will be able to use seven Commander-level Spirits to light up the Dimension to summon the sixth level.

But this method is not something that rich people can't afford.

The slave level and the warlord level are okay, and those powerful summoning mages grit their teeth and can still be upgraded.

But the commanders, and the monarchs, don't even think about it.

You must know that the money spent on a commander-level spirit is 3-500 million, and sometimes it is not just that.

Monarch? Wash and sleep, you have everything in your dreams.

Thinking of the follow-up expenses, Mo Fan couldn't help but smile bitterly: "Sure enough, the summoning system is not something that ordinary people can play. ”

The summoning system itself is a big resource swallower, if all the summoning mages did this according to themselves, they would have become billionaires long ago!

Also, there is no need to waste money at all.

After all, if the summoning system reaches a high level, you can use the summoning beast tide, and there will be more helpers at that time, so why spend so much money to summon one more?

There's nowhere to spend it, right?

The summoning system has been improved, and the old wolf finally has a little brother, although the strength is a bit of a dish, but he can still help himself.

The remaining thirty-five servant-level spirits could only be kept for the first time, because he couldn't figure out what the fusion ratio of the little loach sinker was.

Because until now, the little loach sinker has not fused himself with the spirit of the general.

"呤呤呤~~~~"

Xiao Yanji found that the undead were close to his father, and his fat little mouth hurriedly spit out flames and began to burn the undead.

Mo Fan came back to his senses, looked at the undead who were constantly climbing the city wall, and then looked at the silver giants fighting in the distance.

"Fengzi, I can't last long, don't have an accident."

While thinking about it, an undead spirit similar to a gargoyle appeared in the sky, rushing towards Mo Fan's location.

"Whoever drafts the uncle, dare to sneak attack your grandfather Mo and look for death!"

Mo Fan turned into a shadow to dodge the attack, and immediately scolded angrily, and at the same time, the thunder light in his hand appeared, and he was not soft at all!

......

Five kilometers from the outer northern wall, here are the towering corpses, and the battlefield of Nexus.

I saw that around Nexus, there were already seven or eight towering corpse figures, and the silver-white body no longer existed.

The rest is only the pitch-black body stained with blood, which is particularly weird.

On the elbows of both arms, the blades of the armed swords, and the black liquid continued to fall to the ground, these things towered the blood of the corpse.

These towering corpses who died around Nexus had obvious cuts in their bodies. Coupled with the black liquid still flowing from the elbow armament, it is obviously very clear how he died.

Nexus was covered in blood, except for the bird timer that flickered on his chest, and the golden eyes, he couldn't see what an Ultra warrior should look like.

"It's really, I don't give a trace of life at all."

The golden eyes kept scanning the surroundings, but there was no exit except for the figure of the towering corpse.

He was completely surrounded by towering corpses, and apart from the three hundred meters of open space in the center, there was no area where he could move, except for the sky.

"Roar!!

A towering corpse roared.

The sound was as if it had blown a trumpet for them, and a dozen towering corpses kept rushing forward, as if they wanted to squeeze Nexus in the center to death.

The encirclement formed by more than a dozen ministers did not leave a route to escape.

But these undead seem to have forgotten that they can fly!

Sensing the swarming corpses, Nexus glared at the ground with his feet, and his figure instantly flew into the sky.

The group of charging corpses was too fast to stop when they noticed that the target was gone, so more than a dozen of them collided together.

Like a bud blooming, they all fell to the ground.

When the surrounding towering corpses found that the target was in the air, they all let out bursts of angry roars, and even some corpses grabbed the passing undead and threw it into the air like a stone.

Spotting the cast of undead, Nexus crossed his hands over his chest and spun through the sky at high speed. The wind elemental enveloped itself, and a cyan tornado formed, destroying all the undead who were thrown over.

The corpse below had just stood up, but Nexus fell from the sky at this moment, and the sound of high-speed spinning fell into the middle of them, setting off a wave of qi again, shaking the group of undead away.

The towering corpse who was shocked was not dead, but there were more irregular scratches on his body, which were obviously caused by the wind element.

The wind element dissipated, and a lightsaber emitting a purple arc appeared in Nexus's hand, slashing at the necks of the two towering corpses in front of him.