Su Chen, there are five of them. If you count the cool wolf king, there are at most six.


    You can take six tons of rare minerals and 60 holy herbs.


    However, there are not many, because there are plenty of goods here and no one else has arrived, so there is time to pick out the most valuable things to take away.


    "Pick medicinal materials first. I''ve sensed the breath of some nine top holy medicines. I may not be able to fill 60 of them, but it''s ok if it''s an ordinary nine top holy medicine with rare properties."


    Su Chen said, and they immediately began to get busy. Even Luo Xuanji was not idle. After all, her quota could not be wasted.


    Soon, all 60 herbs were picked successfully.


    There are only more than 20 of the top nine holy medicines, but they are also good.


    Others are some rare middle nine grades, which are also quite good.


    However, it can''t be transplanted into Jiuli Xianhu for the time being. We''ll wait until we go out.


    Then they went to the mine to search for six tons of rare ore and collected them respectively.


    Just then, a hanging ladder appeared in front of the crowd, which was the channel to the third floor.


    Su Chen took the lead in climbing the ladder and ascended to the sky step by step, directly crossing the third floor of Tianyuan tower.


    There was a gray mist ahead, and there was some creepy horror in the silence.


    Shrouded in gray mist, it seems to be an extremely dangerous world.


    To be on the safe side, Su Chen first played a divine pattern array to spread as far as possible and carry out protection and early warning.


    In this way, if anything unclean comes near, you can find it at the first time.


    Later, Su Chen sorted out 60 holy medicines and transplanted them into Jiuli immortal gourd. Then he spent 6000 immortal Qi value to evolve all these holy medicines into immortal medicines.


    For a time, the whole Jiuli immortal gourd was filled with refreshing and strange medicine incense. Taking more breath seemed to prolong life and live a few more years.


    Sixty fairy medicines fluttered in the wind under Su Chen''s eyes and were full of vitality.


    "Zuya, take care of these miraculous medicines for me. As a reward, you can choose one of these miraculous medicines and use it yourself."


    "Good master."


    That''s the master? What a disgrace.


    But I like it.


    Lin Tong also handled the ore at this time. Then they set out and walked into the fog.


    "Roar..."


    Cool boy suddenly issued a low roar, as if he had found something dangerous approaching.


    Su Chen waved his big hand, and the dazzling holy light penetrated the fog and illuminated the front.


    Under the light of the holy light, the phantom shadows of plaything ghosts floated around in the fog, dense and thousands of them.


    But in the moment of being illuminated by the holy light, these ghosts are like water vapor. When they see the sunny day, they are evaporated in an instant.


    Su Chen took the lead and walked all the way unimpeded. He didn''t encounter any obstacles at all. After feeling the threat of the holy light, the ghosts in the distance hid far away and didn''t dare to approach.


    "This seems to be a mass grave," Lin Dong said.


    Looking around, the ground is covered with large and small yellow earth bags and simple cemeteries. Some cemeteries have collapsed, revealing dense white bones. They come from some debris. These bones came from the immortals and have been buried for a long time. Most of them died 270000 years ago.


    It was the first emperor of the Yuan Dynasty.


    Su Chen noticed that Luo Xuanji''s breathing was obviously heavy.


    Because, among these graves, there may be the remains of her father.


    Su Chen suddenly reached out and grabbed Luo Xuanji''s arm: "madam, otherwise you''d better have a rest first. Let me check the road behind you first."


    Luo Xuanji shook his head: "no, move on."


    After that, Luo Xuanji patted Su Chen''s hand without moving. Su Chen was a little flustered, but Luo Xuanji didn''t use much strength. It just made Su Chen feel a little pain. There was no lesson or warning, but he wasn''t close to that.


    Sure enough, it''s only a little close to 90, but this is the key point. If you can''t break through, you can''t complete the strategy after all.


    But Su Chen is not in a hurry. Enjoying the process is the most important.


    This time, Luo Xuanji took the lead, and Su Chen followed. The holy light of Su Chen still guaranteed absolute safety.


    But the more you go to the depths of this mass grave, the more tombs there are around, and the number is so dense that everyone has no foothold, so they can only rise up with their swords and fly at low altitude.


    But soon, even the sword flying was blocked.


    The space in front is abnormal, gravity disappears, and a large number of decayed corpses float in mid air and remain motionless.


    There was a strong smell of decay in the air. From time to time, some ghosts could be seen behind the bones in the distance. Because they were afraid of the holy light, they only dared to shrink into a ball and use those bones to resist the fate of being directly irradiated by the holy light.


    Huang Xi had the least courage. Her face turned pale when she saw this scene. She just held Su Chen and didn''t dare to give up: "what happened here before and why so many people died."


    Lin Tong also frowned deeply. There are at least more than 100000 corpses visible to the naked eye here, and they are all the corpses of immortals. From the preservation degree of some bones, it can even be seen that these immortals were not weak. There are even some corpses of powerful people in Shenwang realm, which have not completely rotted up to now, but have formed hard dry corpses.


    If there has been a fierce battle here, it is not very similar in terms of the integrity of these corpses. There are few traces of combat on these corpses, and most of them are completely preserved.


    "Is it poisoning?" said Huang Xi.


    Su Chen frowned slightly. This possibility is not without.


    Generally speaking, the toxin has no effect on powerful immortals. Su Chen always thought so before, but until he met the dark law of the extraordinary dragon girl.


    This law has unparalleled lethality. Almost invincible giant kings can be poisoned, let alone other immortals.


    However, once they fall into the dark law, under the negative phagocytosis effect, they will destroy all life materials without leaving any traces. Therefore, even if these immortals are really poisoned and die, they are also toxins outside the dark law.


    "It''s too strange here. I''ll catch the dead and explore the truth."


    After Lin Dong said that, he made a soul arrest rope and caught the ghost hiding in the dark.


    Lin Dong''s soul arrest rope was made by himself. It used cold iron from the yellow spring and infiltrated dark water. It had a great suppression effect on the dead creatures. The ghost was entangled by the soul arrest rope, lost the resistance ability in an instant and was caught obediently.


    Lin Dong offered a pyramid shaped crystal directly into the ghost''s body with the tip. At the end, some fuzzy pictures were immediately displayed, which was a part of the ghost''s memory.


    A magic weapon that can directly convert memory into images?


    Su Chen thought that Lin Dong''s skill of refining utensils was very powerful, but he underestimated it. Lin Dong''s skill of refining utensils was not only powerful, but also his creativity. This kind of original magic weapon designed by himself had very high requirements for talent of refining utensils.