The Demon Lord of the Outside World

Longevity Gu.

The only method in the Gu world that has no side effects to prolong life.

In the Gu world, cultivation does not directly increase lifespan, and the lifespan of the human species is only a hundred years.

So in theory, even if you have cultivated to the ninth level of the Venerable, if you do not use any means to prolong life, you will turn into a handful of yellow earth after a hundred years.

However, the methods of prolonging life in the Gu world are extremely rich, so as long as the Gu Immortal has some means, it is not a problem to live for two or three hundred years, and if the seventh and eighth level Gu Immortals are talented, it is not impossible to enter a thousand years of life.

But the best, the best, and the most side-free method of prolonging life is the Longevity Gu.

Longevity Gu, the Heavenly Guworm, in a sense, the number of Longevity Gu obtained represents how long God wants you to live.

The two Longevity Gu in Xu Wang's hand are both ten-year-longevity Gu, which is the lowest level of Longevity Gu, but Longevity Gu is still Longevity Gu.

Increasing lifespan is only one aspect. What surprised Xu Wang even more was that the Dao Mark outside the domain in his body showed an unprecedented desire to devour, as if he couldn't wait to devour the longevity Gu in front of him.

The last time he had such an obvious reaction was when he devoured the human relic Gu, and the school to which the longevity Gu belonged...

"Heavenly Dao...?"

Xu Wang murmured to himself in a low voice, resisting the urge to devour the longevity Gu immediately, and put it back to its original place.

Increasing lifespan and finding out the truth about the Dao Mark outside the domain are both very important to Xu Wang, but Xu Wang will never forget his fundamental purpose.

Survive, then make a living.

Even if there is a huge opportunity and a mountain of gold and silver in front of him, Xu Wang must first determine the pros and cons of this benefit, and whether it is dangerous or not.

Now Xu Wang is still in the belly of the wild beast toad, which is an absolute danger. The more people see the benefits, the more they should pay attention to whether they are in danger.

Putting down the longevity Gu temporarily, Xu Wang then picked up a Gu insect on the fungus table that looked like a vine with a wide green leaf. This Gu was a vine information Gu that recorded information.

After slightly activating the vine information Gu, Xu Wang quickly felt the information contained in the Gu insect, and roughly knew the truth and content of the inheritance here.

The vine information Gu recorded the brief life of the Five Poison Walker. It turned out that the earliest Five Poison Walker was not a family Gu Master, but just the young son of a poor mountain hunter.

The mountains of southern Xinjiang are full of dangers. Mortals living here are in danger of dying and hungry. Even the most experienced hunters can only barely make ends meet. The Five Poison Walker has lived a life of hunger since he was born, and he has to go out to collect wild fruits to fill his stomach at a young age.

However, fate picks on the poor. When the Five Poison Walker was ten years old, a beast king appeared in the mountain where he belonged. Although his strength was not strong, it was far beyond the resistance of ordinary people. After the Beast King appeared, some Gu Masters came and tried to conquer him.

The result was that the Beast King was indeed conquered, but the damage caused affected Wudu Xingzhe's biological mother, leaving her disabled. As a hunter's family, it is self-evident what disability means.

In the winter of the same year, Wudu Xingzhe's biological mother hanged herself on an old tree outside her home.

In the spring of the following year, Wudu Xingzhe's biological father died in bed after being seriously injured while hunting.

Wudu Xingzhe was twelve years old this year. After digging a pit to bury his biological father, he walked into the mountains alone. He had never thought about the meaning of his life since he was born. Now that his parents are dead, Wudu Xingzhe, who is alone, just wants to find a way to survive in this forest... or a place to bury his bones.

Finally, the hungry Wudu Xingzhe stopped in a cave and wanted to dig a pit for his own grave.

He dug out the body of a mushroom man and the scattered Gu worm inheritance next to the mushroom man's body.

At this point, there was a demonic Gu Master who was famous for his poisonous ways in Southern Xinjiang.

After thirty years of career in the demonic ways, the Five Poison Walker, who was almost fifty years old, gradually felt bored and powerless about the wanted and hunted by the righteous ways. Although the life of a Gu Master was richer than that of a mortal, it didn't seem to be what he wanted.

So, the Five Poison Walker chose to slowly hide his whereabouts and fade away his name, and this move also brought him an unexpected surprise, a wild and very docile wild beast, the Five Poison Clam.

At first, he was terrified when he first saw it, but later he found that this beast was like a river-swallowing toad, lazy and not warlike by nature, eating whatever he encountered, without worries.

Wudu Walker stayed with the wild beast like this, and then he was surprised to find that the beast actually carried a strange toxin, so Wudu Walker collected the toxins of Wudu Clam, and after more than ten years, he developed five kinds of poisons: taste, smell, touch, sight, and hearing. Then he returned to the world and set off a poison wave in the mortal world of Southern Xinjiang.

For a time, the righteous who had previously hunted Wudu Walker could not do anything to him, but Wudu Walker felt that life was boring with such behavior.

He took poison as his basis and walked in Southern Xinjiang for decades, but did he really get anything?

Can poison really make people get anything?

After another ten years, Wudu Walker completely retired from the world and returned to Wudu Clam. At this moment, he had a goal.

Create the most poisonous thing in the world!

Wudu Walker devoted almost all of his remaining life to this goal, and at this moment, this goal was the meaning of his life.

After decades of traveling across the southern border, the Five Poison Walker plundered a lot of resources, and even got two ten-year longevity Gu with great luck.

If the Five Poison Walker had used these two longevity Gu, he could have lived at least another twenty years, but he didn't do that for one reason.

That was the recipe for the most poisonous Gu he created in his later years, and one of the ingredients needed was the longevity Gu.

And the Five Poison Walker himself no longer had the extra time to try and refine it.

In the end, the Five Poison Walker transformed his Five Poison Gu into five inheritances, arranged them in various places in the southern border, and left the core inheritance in the stomach of the Five Poison Clam, which accompanied him for the rest of his life.

In almost fifty years, the Five Poison Clam has been transformed by the Five Poison Walker, fixed in the swamp forest at the intersection of the Yellow Dragon and Red Dragon Rivers, and transformed its stomach into a meat chamber that can store its core inheritance.

The reason why the rest of the Five Poisons inheritance was scattered was essentially because the Five Poisons Practitioner wanted to use the method of raising Gu to select a person who suppressed other inheritors in the attainments of the poison path and collected the Five Poisons Gu, and came here to fulfill his last wish - to refine the most poisonous Gu.

At the end of the information, the truth of this inheritance was revealed.

Although the stomach of the Five Poisons Clam can accommodate living people, this situation will only last for one month. If someone stays in the body of the Five Poisons Clam for more than one month, the stomach of the Five Poisons Clam will secrete a highly toxic corrosive gastric acid, which will corrode everything except the inheritance.

Only when the most poisonous Gu worm is successfully refined, the Five Poisons Clam will sense the disappearance of the inheritance and expel the person in the body.

At this point, Xu Wang knew the general situation of the Five Poisons inheritance.

Judging from this information, there is nothing wrong with the longevity Gu of the Five Poisons inheritance, but the original intention of the Five Poisons Practitioner was to let the people who entered the stomach of the Five Poisons Clam refine Gu with it, and set up means so that only those who refined the Gu worm could leave.

If it were an ordinary Gu Master, he would have just followed the instructions, but Xu Wang was not an ordinary Gu Master.

The Void Dao's Voiding method was extremely difficult to control even for Gu Immortals, which meant that as long as Xu Wang was willing, he could completely ignore the requirements of inheritance and leave.

In this way, swallowing the Longevity Gu was something that could be tried.

After confirming that the situation allowed, Xu Wang picked up one of the ten-year-old Longevity Gu again and activated the Outer Domain Dao Mark.

There was almost no deliberate control. As soon as the Outer Domain Dao Mark released the control, it suddenly swallowed the Longevity Gu. In an instant, the Longevity Gu disappeared in Xu Wang's hand and turned into a pure Dao Mark, intertwining with the Outer Domain Dao Mark.

Then...

Plop!

Xu Wang fell directly to the ground.

Heavenly Dao...

It really was... Heavenly Dao Mark!