After picking the poisonous purpura, Li Feng immediately found a place without poisonous fog and began to develop an antidote.

Master Du Xi’s alchemy notes record a lot of treatment methods for highly toxic medicinal materials. Li Feng has long memorized this note and knows how to deal with it.

Feng Wushuangling stood not far away from Li Feng, holding the purple flame phoenix blood sword in his hand, sweeping his eyes everywhere, and alerting him. Sometimes several undead monsters appeared, and they were all sharply killed by her.

This ancient tomb is dead and old, with rotten bones everywhere, and the air is filled with unpleasant musty smell. When moving in this environment, people will feel great depression.

However, although the tomb gate of this ancient tomb was destroyed, there was no damage in the tomb. Everything still remained the same as before. A treasure might be found here. Li Feng was full of expectations for this.

Time passed slowly in the midst of busyness. Li Feng was carrying various refining tools and was conducting potion experiments. During this period, he failed many times, but he never gave up.

More than two hours later, accompanied by an explosion, Li Feng walked out of the rolling purple mist, with a glimmer of victory on his face, "The antidote was successfully refined!"

"No, faster than I thought." Feng Wushuangling nodded and finally praised Li Feng.

"This is a top potion, trade it with top potion." Li Feng said. The antidote to this purple poisonous mist was the top potion he developed after failing dozens of times. It is very precious. After taking it, you can have immune ability to this purple poisonous mist, and there will be no big threat to it again in the future.

Feng Wushuangling didn't say anything, and traded with Li Feng with a top-level potion.

The poisoning state on the body was finally cleared, and the blood volume of the two people finally did not drop again, which saved a lot of healing potions.

"Hehe, in addition to understanding the medicine, I also accidentally refined a top-level one, and later killed the top-level **oss." Li Feng smiled, holding a purple light-flowing potion in his hand. This was a special highly toxic [extremely effective purple decoction] he refined with the strong poisonous purple grass, and the effect was very terrifying.

This potion can poison the target. A layer of poisoning state can be stacked every 10 seconds, and up to 20 layers can be stacked. The effect of each layer is 2,000 points of blood reduction per second. It will still exist after death and rebirth, with a duration of 20 minutes. Only the antidote in his hand can be removed.

After seeing the introduction of this potion, Feng Wushuangling asked, "Can you change two for me?"

"No, I will keep this potion for myself. If anyone dares to mess with me in the future, I will use this potion to deal with him." Li Feng said, putting away the extremely effective purple decoction potion.

Feng Wushuangling looked at Li Feng coldly, as if she was a little angry. When she was with Li Feng, she was in a very frequent mood, but in front of others, she was always the stable and awesome female martial artist.

"Sister Shuangling, you have to understand that I don't have much extremely effective purple deodorant. You and I are a competitor relationship, and I can't exchange this potion for you." Li Feng said,

Feng Wushuang Ling ignored Li Feng, and she walked forward quickly and began to explore the entire ancient tomb.

This ancient tomb is very large, and there are several passages around this circular tomb chamber, and there are probably other tomb chambers.

"Let's take action separately, don't follow me!" Feng Wushuangling said coldly, and her body turned into a flaming phoenix, flew towards one of the passages.

Li Feng did not follow him, and he decided to find treasures by himself. Whether he could find good things depends on his own luck.

He first carefully checked the circular tomb chamber, and there were some images of demons on the walls, because the ancient times, which were too old, looked a little blurry, but the aura was still there.

The tomb was full of people. I don’t know what happened back then. Maybe it was a competition for some peerless treasure. The battle was extremely tragic, and no bone was complete.

A large amount of purple poisonous fog emerged from the cave in the center of the tomb. I don’t know what it was, but it looked very deep.

Li Feng thought about it and decided to go into this cave to explore it, find the source of the purple poisonous mist, and maybe he could find a large number of materials for refining [Extremely Effective Purified Powdericicide]. In that case, killing **oss in the future will be much sharper!

He took an advanced vacant potion and his body slowly floated into the earth cave. The diameter of the earth cave is more than two meters and the space is not small. He has taken the understanding medicine now and has strong resistance to these purple poisonous fogs. A bottle of advanced healing potion can last for more than two minutes.

The inner wall of the earth cave is very rough, as if it was directly opened by some kind of violence. Judging from the depth of the earth cave, I don’t know how strong the power is!

"Crazy!" Some vampire bats were alarmed and flew out from the depths of the earth cave. In the darkness, their eyes emitted a strange blood-red light, which was very terrifying.

These vampire bats live in purple poisonous fog all year round and have mutations. They not only have strong blood-sucking ability, but also have the ability to release highly toxic. They are a very difficult monster.

Li Feng did not fight with these vampire bats. He used the top hidden effect to avoid the attacks of these vampire bats and continued to move downwards.

He noticed that there were a large number of dried blood stains on the inner wall of the cave. These blood stains could be preserved for so long, which was enough to show the power of the blood owner. However, judging from the traces, the owners of these blood were probably killed, and the corpses were not preserved. I don’t know what kind of super master had a war broke out here.

The further down, the more purple poisonous fog became, the more obstructed his vision, and an extremely powerful poisonous surname was produced. Li Feng had to turn on the abyss magic fire to resist.

The abyss demon fire cannot eliminate these purple poisonous fog, but it can be weakened and burned some of the poisonous fog into nothingness.

After floating down for nearly two hundred meters, Li Feng finally saw the cave and found the source of the purple poisonous fog.

It was a small pile of broken purple bones, about a dozen pieces, the size of a palm, and the size of a nail. They were like pieces of amethyst, crystal clear, blooming with purple light, constantly releasing purple poisonous mist, and even the surrounding stone walls were dyed purple.

Li Feng landed next to the pile of purple bone blocks and began to study it carefully. This should be part of the corpse of a certain creature, and it suffered a very violent blow and turned into shatter.

Based on various information, the owner of this pile of purple skeletons is the leader of a group of powerful monsters. In the ancient war, it was bombarded by some super-strong existence and hit more than 200 meters underground. It immediately perished, leaving only a small pile of skeletons.

This earth cave should be the traces created by the shocking spell. The purple skeleton is probably an existence with a strong power in the poisonous family. It has been dead for such a long time and can release such a terrifying purple poisonous mist. It is really terrifying.

If you can kill this person, your strength will naturally be stronger. Li Feng is now full of curiosity about this powerful existence.

These purple skeletons are all treasures. A small piece can be used to refine a [Extremely Effective Purple Detoxification] potion. Li Feng did not hesitate and began to use top-level collection techniques on these purple skeletons.

He looked at the collection progress bar and was speechless. It took five minutes to collect the smallest piece of purple skeleton. I really don’t know how long it will take for the largest piece to take.

Of course, these purple skeletons are of great value, and it is worth it to spend a little time.

The space at the bottom of the cave is very large. I think there was a big explosion here that year, destroying everything and forming the current terrain. There is nothing else except this pile of purple shattered bones.

After more than an hour, Li Feng finally collected the purple broken bones on the ground, with a total of fifteen pieces. It is expected that nearly fifty [extremely effective purple decoction] can be refined, which is of considerable value and can be used to exchange good things with those guild masters.

Li Feng carefully searched for one side in this bottom space, but found nothing valuable. He took another high-level vacant.

The harvest this time is very great. There may be good treasures in other places in this mysterious ancient tomb. You must find them all!

Back in the circular tomb chamber before, Li Feng walked into one of the passages. Feng Wushuang Ling was walking on the passage on the left, and he chose the one on the right.

"What is the origin of this ancient tomb? What happened here back then? Why are there so many powerful beings dying here?" Li Feng was full of doubts. This ancient tomb was extremely solid. Various fierce battles occurred inside, but it failed to collapse here. At most, there were some pits of large and small, and they were not seriously damaged.

Judging from the remaining traces, the strongest one is the existence who hit the 200-meter-deep earth cave. Li Feng judged that the strength of this existence should have reached the level of Feng Tiannv, and it may even be stronger!

The passage that Li Feng is walking on is very clean and spacious. No bones are found, and the purple poisonous fog has not floated in here. The air is quite fresh and there is a clear movement. It seems that there are exits in other places.

The entire mausoleum is made of a kind of green rock, which is extremely hard. Li Feng rotated the Scythe of Death and Reincarnation with all his strength, and could only leave a shallow trace on it.

In this way, even the top-level **oss can only cause minor damage to these blue rocks. The ones he saw before are likely to be made by some super **oss.

After walking about fifty meters, skeletons finally began to appear ahead, with a small number. However, judging from the quality of these skeletons, the owners of these skeletons were very powerful in their lifetime and had the strength of the top-level **oss level.

Several human-shaped skeletons were all broken, as if they were slapped by someone's palm, and the scene was extremely amazing. (To be continued.)
Chapter completed!