It turns out that the boss used these elixirs like this!

Before, Jin Bao didn't know what Xuan Yu was going to do with these acquired elixirs, after all, the value of these medicines was not of much benefit to their cultivators.

But he knew that the effect of the marrow washing grass was a very long-lasting burning pain, which was unbearable for ordinary people, although it did have certain benefits for the body's body forging, but it was still too far behind the pill and the foundation building spiritual liquid.

Xuan Yu's face turned red as he absorbed the medicinal power, and his expression was a little hideous, which was terrifying enough for a person who had experienced physical fusion.

In half an hour, Xuan Yu's absorption was slowly coming to an end, and Cao Shi on the other side didn't seem to have any intention of continuing to drag on.

"Agni kill!"

In the end, after Cao Shi knocked the earth snake away with one blow, he quickly urged the small secret method he had auctioned at the auction before, although the technique was still a little rusty, but it had basically taken shape.

A red pillar of fire rose into the sky, and after meeting the earth snake that had not yet landed, it instantly burst open, surrounding it.

"Bang!"

A dull sound fell, and the long body of the earth snake fell to the ground, and it had lost its combat effectiveness, and then struggled desperately, and after a while, its body softened.

In fact, creatures with extremely hard shells like earth snakes are very sensitive to fire, and under this violent impact of the forehead, coupled with the attack of fire, it is still a matter of time before they are defeated.

"Brother Cao! amazing, it's done so quickly!" Jinbao hurriedly went up and exclaimed when he saw that Cao Shi had already killed the earth snake and came back with the Yin God Flower.

"Cultivate well, you are also very fast, you see that the eldest brother is about the same age as you, and he is already a cultivator in the middle stage of the Foundation Building Realm, and he will soon catch up with me!"

"And the combat effectiveness of this earth snake after it is out of the underground is also average, and it is not difficult to solve it!" Cao Shixia said with a smile.

At this time, Xuan Yu had already absorbed the medicinal power of the elixir, and the blood stasis on his calf had also dispersed a lot, and the expression on his face had eased, and after standing up, he threw a wooden box at Cao Shi.

"Put it in here, it's ready to go to the next one!"

Cao Shi took the box and immediately loaded it, "Xiao Jin looks at you!" After doing his own thing, Cao Shi shifted his attention to Jinbao.

Jinbao immediately smiled bitterly, as if he had become a machine searching for elixir, and he didn't have any feelings.

"I forgot your existence before taking the task, so we are all martial arts who have stepped up to build the foundation realm, and then Lao Cao, you start lightly, and let Jinbao go up to practice his hands, so that he can break through to the foundation building realm as soon as possible, and our overall strength can be regarded as improving to the level of the foundation building realm!"

After Xuan Yu saw Jinbao's expression, he also realized Jinbao's mood, once a guy who could cultivate fascinated by setting up a stall on the street, let him only do this kind of work to lead the way, how could he be at ease?

"Okay, I see!" Cao Shi suddenly put it on Jinbao's shoulder, although the fat man's body is a little fat, but with Cao Shi's strong body, it is not a problem.

"Thank you, Boss!" Jinbao whispered.

"Let's go! Don't be like a girl, grinding and chirping!" Xuan Yu tidied up his clothes, but the injury on his calf was not healed, and his trouser legs couldn't be put down, which made Xuan Yu look a little obscene.

Next, Jinbao urged the secret method again and found the next target, and they followed the gold diggers and rats to really mix up, but when they didn't encounter demon beasts on the way, there would be bursts of "bumper" sounds.

Xuan Yu has already started a comprehensive masochistic mode, as long as the injury on his foot is healed, he will immediately find a demon beast to train his legs, if he can't find a demon beast for a while, then those stones and towering trees will become his target.

Anyway, there is no moment to stop, everywhere they pass is broken stone and broken wood, as well as elixirs and demon beasts have also been cleared, fortunately this is a small forest, and now there is martial law in the dark city, so there are relatively few treasure hunters outside, otherwise according to their movements, they would have been noticed by others.

In this way, five days have passed, and it is a time when it is close to dusk in the afternoon, and Xuan Yu and they have almost done the task along the way, and the general way for them to attack is that Xuan Yu goes first, Cao Shi follows, and finally it is handed over to Jinbao.

Their progress in cultivation is not insignificant, Xuan Yu has already trained his legs to seventy-seven eighty-eight, and now his legs have already casually confronted the demon beasts of the Foundation Building Realm even when he does not use his spiritual power, it should be harder than black ironwood.

Along the way, Xuan Yu was also called by Cao Shi and Jinbao's perverts, and they were already familiar with each other, forming a situation of mutual hatred.

In the end, Jin Bao finally broke through, and when he advanced to the foundation building realm, although he was not as perverted as Xuan Yu and Liu Qing, it also caused a lot of movement, because he awakened a bloodline, which was actually the bloodline of the ancient spirit beast devouring the golden rat.

The gold-devouring rat is a must-have among the treasure-hunting spirit beasts in ancient times! I didn't expect it to appear on the fat man's body, Xuan Yu can basically be said to be sure now, the fat man's blood is mutated, and the insight is the love of pie in the sky, which makes Cao Shi a little envious.

Under Xuan Yu's supervision, he hardened his spiritual power seven times, and also consumed a lot of resources, and in the end, Xuan Yu took out two spirit stones to have such a result.

If you refine your spiritual power, five times is considered a watershed, a heavenly gap between waste and genius, if you can pass it, you will become a person, and if you can't cross it, you can only be crushed by others.

What made Xuan Yu happy was that Cao Shi had actually been tempered six times, although they hadn't known each other at that time, but as a casual cultivator, it was already very good to be able to resist these temptations, and the disciples of a large family didn't have this patience, and after refining a few times, they began to break through when they felt not strong enough.

This will also make their strength slowly stretched.

Xuan Yu is also close to the late stage of the foundation building realm, and the experience during this period of time is enough for him, and he will not worry about the foundation not being solid, as for Cao Shi, although he has just broken through the foundation building realm, the progress is not very obvious, and by then his martial arts and secret techniques can already be used to the point of perfection.

"We have to be careful, slowly approach the Dark Mountain, the next thing is the thousand-year-old Rehmannia Essence, and it's almost done after this one!" Xuan Yu reminded the two beside him.

This reminded him of the inhabitants of the Black Fang Tribe, but they were on the other side of the Dark Mountain, and Xuan Yu didn't have the face to see them anymore, after all, the danger he gave them hadn't been lifted yet!

"Yes, be careful, there are usually guards of the ground thorn lizard around the thousand-year-old earth yellow essence, they generally use this elixir to advance, this earth thorn lizard is a demon beast that builds the foundation realm, and it is much stronger than the ordinary god vein realm demon beast!"

"You know this quite well!" Xuan Yu said with a smile.

"I've met before, and I've suffered a big loss!"

Cao Shi looked serious and said softly, the dusk of the forest seemed to be darker, they were still in a hurry, although the gold devouring rat had been improved a lot after Jinbao's breakthrough, but now it was already with a tired face.

And Xuan Yu originally wanted to give it some pills, but when he thought that it didn't even smell it, it didn't seem to be interested at all, which also subverted Xuan Yu's impression, and they now thought that they could breathe a sigh of relief after the last task was completed.

"Bang bang!"

The sound of footsteps landing, Xuan Yu and the gold-devouring rats they were following had already stopped, and they appeared on top of a black earth.

"Big brother, it's almost night now, should we wait until tomorrow to do it?" Cao Shi said.

After all, this thorn lizard is not a good stubble, and it may not be solved for a while, which will attract other demon beasts, and this will outweigh the losses.

"It's okay, it's up to me this time!" Xuan Yu replied confidently.