Although the green fog that shrouded Zhao Li was extremely corrosive, it dissipated quickly.

The green fog faded slightly, and Zhao Li's burly body could be seen still standing on the skull of the swamp monster.

However, the two swamp sisters never thought that they could kill this suspected "Franconian" guy with a "corrosive mist", because the other party is likely to be an "old monster" as well.

That's right, the old monster of Franconia.

When they saw that Franconia could change his body and become a dark wizard who could control undead beasts, the two swamp sisters already had their own guesses.

Maybe the person in front of them is not "Francon", at least not the Franconian he once was, although the swamp sisters have been trapped in this swamp for many years, but they are not ignorant of the changes in the outside world, especially the wizarding world.

Transcendent beings like wizards have a longer lifespan than mortals, but they are not eternal, and the more powerful people are, the more they don't want to die.

There are many wizards who study how to obtain eternal life, or take a step back, and it is good to extend their lifespan, including the Pure Brotherhood, which is now rapidly expanding in power, and so on, must also have such thoughts.

In the face of death, even if you can live a quarter of an hour longer, it is worth any compromise to do so, and as far as the erudition of the swamp witches suggests, there are many ways to do this—such as life trials, life links, and even turning yourself into a corpse witch.

And now the two glamorous swamp witches are speculating that perhaps the body of this "Franconian" in front of them has been occupied by some powerful wizard.

In this world, there have been many wizards who have been involved in this kind of thing of occupying mortal bodies in an attempt to continue life, but without exception they have failed - the most successful case I have heard so far is that after living for two or three more years, the occupied body will quickly collapse.

As for making the occupied body look strong and powerful, it's not surprising, as long as you're willing to pay a price, such as the body that only lasts for a day, it's easy to do.

And the reason why the two swamp witches blatantly attacked this old monster who was already suspected of being "Franken" was a secret involving the sisters...

Only the two of them know how old the two swamp witches are, but... But they also used some means to survive until now, and in their opinion, maybe this "old monster" who occupied Francon's body is not good, and wants to take the secret of longevity in their hands.

Especially Zhao Li's sentence "We can also exchange magical knowledge or something" is simply a confirmation of this possibility!

No powerful wizard would dare to make such a request to another wizard when they met him for the first time, unless his life was running out!

In this way, the two swamp witches guessed half of the truth correctly - although Zhao Li was just a hanger, not an old monster-level wizard, but he was indeed not the real Franken.

"Kill him!"

The sister swamp witch let out a roar.

I saw that the human-faced demon birds that had already flown to the top of Zhao Li's head directly swooped into the green corrosive mist that had faded but had not completely dissipated, and their claws were clawed towards Zhao Li's head.

And the muddy ground around the undead swamp troll also erupted violently like boiling water.

I saw more than a dozen huge man-eating crocodiles also rushing out of the mud from all directions, opening their fierce mouths, besieging and biting the undead swamp monster, and there were also the same man-eating crocodiles behind them that kept drilling out of the mud and quickly approached them.

Under Zhao Li's command, the Undead Swamp Giant Demon was preparing to quickly sprint forward, get rid of the harassment of these little things, and directly kill the two swamp witches - after all, the thief captures the king first.

But I found that half of the tail immersed in the mud seemed to be locked, and the original soft mud was also hard and iron-like.

It was this obstacle that several man-eating crocodiles successfully bit the undead swamp trolls.

Although a single man-eating crocodile is only a beast no matter how strong it is, and it can't be compared with the monster giant beast in front of him, however, the smallest of these man-eating crocodiles is four or five meters, and the length is seven or eight meters, each of which is not lightweight, and it is difficult to act if it is collectively bitten by these guys.

"You're dead, hahahaha, as for the magic exchange you want, we'll torture you well!"

The pretty sister witch burst out laughing.

The two of them had to admit that the guy in front of them who had taken over Francon's body was indeed strong—maybe not weaker than the two of them combined, but it would be a big mistake for the strong dragon to force them to hand over their secrets with a powerful undead servant and some of the materials they needed!

Besides, the two of them are sisters who have been dependent on each other for decades in this swamp, and all the plans are made with just one look, and no one can dodge their whole set of interlocking killing moves.

In this swamp, the two of them are the strongest existences!

"Really?"

Zhao Li let out a chuckle.

Then, the next moment.

I saw a gray ripple like substance, centered on Zhao Li and the Undead Swamp Giant Demon, spreading towards the surroundings like a wave.

This gray ripple first washed over the human-faced demon birds that stretched out their claws and flew above Zhao Li's head, and then swept over the man-eating crocodiles with huge mouths and sharp teeth wide open.

Eventually, the gray ripple swept past the two glamorous swamp witches, and then vanished faintly.

At this moment, it was as if time had stopped, and the movements of all the demon birds, man-eating crocodiles, and even the two swamp witches froze.

Puff, puff –

The human-faced demon birds stopped moving, and they fell from the sky one after another, just like dumplings.

If you look closely, the rather anthropomorphic faces of these stiff and immobile human-faced demon birds are full of fear, and their whole bodies are trembling.

Boom!

There was another crisp sound, and I saw that the mud that had firmly locked the undead swamp monster "Bone Kun" was finally broken free, but what splashed into the air was not foul mud, but a mass of flesh that had turned bright red.

This is a mud monster - well, it has been killed by the strength of the swamp troll, and the strength of this mud monster is much weaker than the swamp troll, and it can be regarded as a meritorious achievement to be able to lock the swamp troll for a moment.

And the man-eating crocodiles that had bitten the undead swamp trolls were like sluggish plastic toys, with their mouths wide open and motionless, allowing the "bone kun" to easily get rid of their bites.