Gu Nan didn't ask much, because it really couldn't see the dark grass, the fairy was there!

Su Ruoxi came directly to the dark herbs, looked at the soil at the roots of the herbs, then reached out and picked up a little soil and looked carefully, and then sent a bit into the space to Xiaobai, waiting for Xiaobai to make a place in the space , the soil is at least almost enough to move this fairy grass back...

"Master, what are you going to do with this grass?" Gu Nan asked curiously.

"Bring it back to the space to keep it!" Su Ruoxi said directly.

"But this grass doesn't look very simple! There is a lot of suffocation..." Gu Nan said, staring at the pitch-black grass in front of him.

"Don't worry, it can't wake up now!" Su Ruoxi said, looking at the pitch-black grass.

"How did the master know?" Gu Nan asked curiously.

"The evil spirit you are talking about is that every time it falls asleep, the protective film on the outside of the body is full of evil spirits, but it can better protect it from being disturbed by anything outside, so we are here at the right time!" Su Ruoxi explained lightly.

"But the taste that the owner said before was also because it was sleeping?" Gu Nan asked, thinking of something.

"That's right, the smell I smelled when we passed the Seven Poison Mountain before, it was precisely because it was asleep that it emitted the smell, otherwise I'm afraid I would have missed it!" Su Ruoxi said.

"The master said that the poisonous mist in the cave before, didn't destroy the radius of thousands of miles?" Gu Nan asked.

"Those toxins come from the soil for it to grow!" Su Ruoxi said, looking at the ground.

"It turns out that the most poisonous one is against the sky?" Gu Nan asked in surprise.

"That's right, this fairy grass is called Youxiancao, and the soil that can feed the Youxiancao must be highly toxic soil. The most poisonous part of these soils is that they have been irrigated by thousands of poisonous flowers and poisonous plants before they can grow and travel. Immortal grass, once the wandering immortal grass grows, the soil will emit a lot of poisonous mist every year, which is the one we encountered when we came in..." Su Ruoxi explained.

"So it is!" Gu Nan said clearly.

After a while, Xiaobai told Su Ruoxi that the soil in the space was almost gone, and then Su Ruoxi came to the side of Youxiancao, took out his long sword, stroked around Youxiancao, and wiped the soil around Youxiancao. , Liangen dug deeply together with Youxiancao for a long time, and then moved the Youxiancao back into the space with a thought...

Then Su Ruoxi asked Xiaobai to take care of the grass first, and she looked at the place where the grass grew. Seeing that there was still a lot of dark soil on the edge, Su Ruoxi thought about it and wanted to continue to clean up the black soil and collect it all. get up...

In an instant, the place where the fairy grass grew became a huge deep pit, but the black soil had completely disappeared!

Then Su Ruoxi took out the flame of Yutian and purifies the place where the fairy grass grows and the entire cave, so that the poisonous mist inside will completely disappear...

Su Ruoxi walked all the way outside, purifying it with the flame of Yutian!

After Su Ruoxi came out from the bottom of the Seven Poison Mountain, the entire Seven Poison Mountain will no longer be poisonous!

Only then did Su Ruoxi leave in the blue phoenix. There was still more than a month away from the mercenary city. Su Ruoxi was not too anxious. Half a month later, the red snake and red sandalwood in the space woke up. I stopped in a clean place, and then returned to the space... When I saw Su Ruoxi, the faces of the red sandalwood and the red snake were not very good.

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There are two more chapters during the day.

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