"Well, I'll try then. Hearing Nesario's assurance, Yi Feng's heart also relaxed a lot, after all, these two are big Buddhas, and they won't come to pit themselves in such a big matter.

The master-servant contract is not complicated to put it bluntly, but not everyone can use it at will, fortunately, with a dragon lich like Nesario here, Yi Feng was able to try.

The swamp hydra looked extremely reluctant, but when Nesario urged the necromantic sigil to gradually corrupt its flesh, the swamp hydra did not hesitate and immediately opened its soul.

Nesario first carved a magic circle of a master-servant contract on the soul of the swamp hydra, and then filled this contract with Yi Feng's soul energy, and then Yi Feng could control the life and death of the swamp hydra through this magic circle.

Yi Feng carefully placed his soul into the soul space of the hydra, and looked at the hydra under him vigilantly while filling the magic circle with energy.

Seeing Yi Feng's somewhat weak soul, the hydra roared a little unwillingly, but was restrained by Nesario on the side, and did not dare to resist.

"It's done. Yi Feng's face was overjoyed, the magic circle was completely filled, and he could clearly feel the soul of the hydra, and he could detonate the magic circle at any time to destroy the soul of the hydra.

"Hiss"

The hydra roared unwillingly, and lay on the ground weakly.

"Very well, it's time to get rid of the swamp dwellers. A sneer appeared on Yi Feng's face, and then he looked at the huge swamp hydra, "I'll call you Xu Dra, haha." ”

Xu Dra's name was weakly acquiesced, and he followed Yi Feng with his head down, from the first overlord of the swamp to a slave, knowing that he would never come to provoke this group of terrible undead.

"Arthas, how about it, can the corpses of these swamp poison dragons turn into frost dragons. Yi Feng ignored it and let Xudra enter the base of the Scourgeon Legion with the corpse of the swamp wyvern, and asked Arthas with some confusion.

"There's no problem, as long as we have the blood of the dragon family, we can transform it into a frost dragon, but the strength is definitely not as good as when we were alive, and we can't continue to improve because of intelligence problems. Arthas replied.

"Oh, that's a pity. Yi Feng shook his head with some dissatisfaction, but thinking about it, where did he go to find so many dragon corpses, he could make do with it, at least the undead frost dragon was also calculated, but he didn't know what to do with Chimera.

"The nest of the swamp dragons is located in the eastern part of the swamp, and they live with the flies and lizardmen, while the bulls live in the west, because the swamp venom dragons are very fond of hunting bulls, so the two sides are rivals, the witches and the servant werewolves are in the north of the swamp, and we are in the south of the swamp. Arthas began to explain to Yi Feng the situation inside the swamp.

"I'll take someone to help you deal with those swamp poison dragons first, and you can solve the rest yourself. Yi Feng frowned, it would definitely be too late to go to the Star Luo Kingdom if he continued like this, and after dealing with the swamp poison dragon clan, he would hand it over to Arthas.

"Yes"

Arthas didn't have any opinions, now that the Hydra and the Swamp Poison Dragon King had been eliminated, the victory of the Scourge was almost a certainty, the difference was only a matter of time.

Yi Feng and the others did not start the war immediately, but returned to the Black Dragon Barrier again, rested for a night, and gave Arthas a little time to make the Frost Dragon.

The next day, Yi Feng left the base again with Nesario under the gaze of Ophelia's big teary eyes, and Xu Dra, who was threatened by Nesario, finally took the initiative to turn into nine small snakes less than ten centimeters long and hid in Yi Feng's sleeves, which surprised Yi Feng, and the Yin Man had another move in the future.

"Whew"

As soon as he arrived at the base of the Scourge, Yi Feng saw several frost dragons transformed from yesterday's swamp poison dragons, all the flesh and blood on their bodies were removed, leaving a white skeleton with a cold glow flashing inside, which looked majestic.

However, the general strength had dropped by one or two small realms, and the most powerful of them, the Swamp Poison Dragon King, had even directly fallen to a large realm and turned into a frost dragon at the peak of the third order, which made Yi Feng feel distressed.

"If you have to fight with me, you don't want to become an undead in the end, and you will die with your own people, stupid, stupid. Yi Feng shook his head with a look of pity, which made Xu Dra's body shrink again with a weak heart.

Subsequently, Yi Feng led the mighty Scourge Legion to the swamp Wyvern's lair, and it has to be said that after the skeleton soldiers lost their restrictions, the main force of the Scourge Legion became skeleton soldiers instead.

Countless skeleton warriors, skeleton archers, and even skeleton mages have mightily protected the real undead in the middle, and as for the ghouls, which are infinitely powerful monsters, they were instead thrown by Arthas to mine.

Along the way, Yi Feng and the others also encountered a lot of swamp creatures, most of them fled when they heard the wind, and the few who didn't know each other became members of the Sea of Skulls, and there was no room to turn over.

By the time Yi Feng and the others arrived in the western part of the swamp, a bunch of lizardmen had already begun to form a defensive line, most of the lizardmen were archers, and there were also a small number of melee personnel.

Because the lizardmen raised a swamp monitor lizard, which is two meters long, infinitely powerful, and far surpasses the lizardman clan in melee combat, most of their clan have become archers and fight with the swamp monitor lizard.

After all, it would be safer to be an archer, so the number of lizardmen is also the largest in the swamp, and it is precisely because of this that they are also the main source of hunting by the Scourge Legion.

Bows and arrows have little effect on the undead, and there are many lizardmen, if it weren't for the presence of swamp monitor lizards, I'm afraid Arthas would have been unable to take the initiative to attack the lizardmen.

"The hosts, they asked to negotiate with us. ”

A strong lizardman put down his weapon and walked towards Yi Feng's legion, and said a bunch of words to Arthas and Kel'thugad, but Yi Feng didn't understand a word, but Kelthugad helped him translate.

"Surrender or die. Yi Feng's answer was very concise, or he didn't look at the strength of the lizardmen at all.

"Understood, the whole army attacked. Arthas split the strong lizardman in half with a single sword, and then with a wave of Frostmourn, he led the charge towards the lizardmen's defenses.

Before the lizardman's body could fall, the sharp-eyed undead wizard behind him turned into a new undead archer and charged towards his own clan.

The group of lizardmen on the opposite side were also shocked, and hurriedly released the swamp monitor lizard, and then countless bows and arrows aimed at the Alsace attack at the forefront, including many third-order powerhouses.

But Arthas kept swinging arrows to resist, and at the same time, a strange ice armor appeared on his body, blocking countless attacks for him.

At the same time, the skeleton shooters and skeleton mages of the Scourge Legion in the rear also attacked, and their numbers even surpassed those of these lizardmen, and they never stopped, suppressing the lizardmen shooters in an instant.

"Boom"

Several heroes also began to fight their own way, a huge fireball fell from the sky, smashing a deep pit in the lizardmen's team, and at the same time, a giant covered in flames also stood up from the fireball, attacking the lizardmen around them, often killing several lizardmen with a single blow, and there were no lizardmen to get close.

At the same time, the poisonous insects in the sky also flew towards the lizardmen, most of the creatures in the swamp were not afraid of poison, but this poisonous insect was allowed to suck their flesh and blood, and those lizardmen who were shrouded in insects were visibly shriveled up with the naked eye, which was very terrifying.

On the other side, a large area of dark power suddenly erupted from the feet of the lizardmen, directly corroding their bodies, turning them into pus and turning them into nutrients for the land, even if the third-order lizardmen did not escape in time, they would die within a few breaths.

"It's pretty good. Yi Feng nodded appreciatively, these heroes had gradually grown up, no wonder the undead could actually gain the upper hand in a swamp with far more than their own, these heroes were indispensable.

"Boom"

Suddenly, a huge fireball also smashed over from the lizardmen's camp, scattering a large area of the skeleton soldiers who were afraid of flames, Yi Feng was shocked in his heart, and his eyes looked over.

The fireball was sent out by an old lizardman, although its gender could not be intuitively seen, but judging from the clothes, Yi Feng felt that it seemed to be a female lizardman.

"It's a witch who hasn't started yet. Nesario smiled disdainfully from the side.

"Witch" Yi Feng carefully looked at the lizardman, and then stopped paying attention, because several frost dragons in the sky had already rushed over to hunt her.

Witches are said to have been sorcerers from the outside world who studied strange magic such as curses and toxins, but were later removed from the Wizarding Guild for their extreme behavior.

Male perverted mages were treated with focus because they offended too many people, even some nobles, when they insulted women, while female perverted mages were better, only to be expelled and driven into some extremely remote places.

Lizardman Witches, on the other hand, are some lizardmen who have learned curse magic from witches, but their magical talents are really weak, and there have been no lizardman witches who have surpassed the third order.

"Roar"

The swamp poisonous dragon clan finally came to help, and as for the remaining poisonous flies, their damage to the undead is really low, and it is estimated that they either hid or fled.

However, although the swamp poison dragons are not as rare as the giant dragons, they are not particularly numerous, and they are almost only five or six hundred flying dragons, most of them are first- and second-order creatures, but it is difficult to cause damage to them without an air force, unless there are a large number of third-order powerhouses present.