This look made Mo Chen happy and worried.

Happily, Mo Chen was able to analyze the inheritance sword world.

Worryingly, Mo Chen could only see clearly the content related to the compound spirit gathering array.

"So, can't you understand without accumulation?

No, it shouldn't be, and it shouldn't be unsolvable, but it can be parsed, but it can't be understood. Mo Chen self-analyzed.

"Looks like I'm going to add to my formation foundation. Mo Chen turned his head to look at Lechuan Lake not far away, and couldn't help but smile: "However, I know where to attract some more aura." ”

The formation patterns were outlined by Mo Chen out of thin air, forming a formation pattern above Blood Lotus City.

Immediately afterwards, Mo Chen stepped on this formation and stood out of thin air.

"Well, that's good!" Mo Chen nodded, and then the formation under his feet slowly rotated, holding Mo Chen up and flying towards the Lechuan Lake under the Blood Lotus City.

After Mo Chen controlled this formation and came to the sky above Lechuan Lake, he slowly covered this formation on the water surface of Lechuan Lake.

The originally calm water of the lake immediately stirred up after it was integrated into the formation.

The blood-colored turbid lake water quickly soaked the formation diagram, and then corroded the formation diagram cleanly!

Although he had expected ......it, Mo Chen couldn't help but feel frustrated after seeing that the formation map was eroded and destroyed by the water of Lechuan Lake.

However, Mo Chen quickly adjusted his mentality and began to carefully observe the array that was being eroded by the water of Lethe.

"Huh?" Mo Chen suddenly discovered that this array was not immediately eroded by the water of Lethe, but was eroded in order!

"Interesting!" Mo Chen couldn't help but turn his gaze to the blood lotus on the surface of Lechuan Lake.

"It seems that we have to get a nine-layer blood lotus formation on Lechuan Lake!" Mo Chen couldn't help laughing.

This nine-layer Blood Lotus Formation is actually also a Spirit Gathering Formation, but Mo Chen has integrated his Blood Lotus Secret Method into the Spirit Gathering Array.

Mo Chen thought of doing it, so he immediately began to pick a blood lotus on the surface of Lechuan Lake, and then began to build a nine-layer blood lotus formation.

When a small and exquisite nine-layer blood lotus formation was made by Mo Chen, it began to take root on the surface of the lake and began to absorb the water of Lethe.

The nine-layer blood lotus, which was originally the size of a palm, immediately became the size of a bucket.

Mo Chen stretched out his hand and grabbed a handful of blood-colored aura on the nine-layer blood lotus, feeling the rich aura on it, and couldn't help but be a little worried: "The Lethe aura purified through the nine-layer blood lotus, although it does not have the corrosive characteristics of the water of Lethe, but it is full of bloody aura.

What should I do? It's nothing for me to absorb these blood evil qi myself, after all, it's the blood lotus that is triggered by my blood.

But what about the others?"

Mo Chen could imagine the scene where other people absorbed these bloody aura, either falling into madness or being devoured by the aura!

"Could it be that this bloody qi really can't be used, or does it have to be purified again?" Mo Chen couldn't help frowning.

"Hmph, Mo Chen, how can you be so naïve, you actually want to reverse the bloody qi into a harmless aura! You are so powerful, why don't you immediately cross the catastrophe and become an immortal?" The Deadwood Venerable who was hanging on Mo Chen's wrist could no longer help but mock.

"Oh, Venerable, what do you mean by that? Could it be that I have a problem doing this?" Mo Chen wondered.

When Venerable Deadwood heard this, he snorted coldly, "There is a problem, of course there is a problem, there is still a big problem! Let me give you a simple example."

You put a drop of ink into the clear water, so how do you extract the ink that dripped into the water?"

"Well, that's a lot of work. Mo Chen crossed many plans in his mind, but he vetoed them one by one.

"Actually, it's very simple, as long as your divine consciousness reaches the level of subtlety, you can pick out the ink in the water little by little.

Not to mention you, even a Jindan monk can do it. It's just a matter of how much time it takes.

However, the time and energy wasted in this is immeasurable.

Just replace the contaminated water with a clean glass of water. Even if you have a filter membrane in between, can you be sure that the water you get is clean?

Even if you can guarantee that the filtered water is clean, can you guarantee that the filtered water is the same as the water before the ink was dripped in?"

Mo Chen couldn't help frowning when he heard this, and said, "So, what Venerable means, what I want to do is completely thankless?"

"It's quite a bit of understanding! That's right, you're just thankless! The water of Lethe that you purified through the blood lotus is already a very pure Netherworld Blood!

And it's the best Netherblood for you! What more could you want?

The water of the Lethe River has been thoroughly soaked by the rules of the Netherworld. Do you still plan to completely eliminate the Netherworld Rules in the Lethe Water, leaving only the aura without Netherworld Rules?

Don't say that you are not a Heavenly Immortal now, even if you are a Great Luo Golden Immortal, you may not be able to do this!" said Deadwood Venerable with an excited expression.

"If you can do this, it means that you have thoroughly eaten the rules of the Netherworld! At that time, you are likely to be an existence above Da Luo!"

When Mo Chen heard this, he smiled bitterly and said, "It seems that I want to attract the aura of the water of Lethe River into Blood Lotus City, is it delusional? ”

The Deadwood Venerable looked at Mo Chen's depressed appearance, and couldn't help but hate iron and steel: "You, you really can't see Mount Tai!"

Why do you want to be stupid and directly purify the water of Lethe? Isn't it possible to purify the aura above the water of Lethe?

After all, this water of Lethe River comes from the Netherworld, so on the mortal side, it will be modified by the rules of the mortal world to some extent.

Therefore, these Lethe Water Aura, which has been modified by the rules of the mortal world, is what you want to purify!

As for the Netherworld Blood Evil purified by these Lethe Waters, we can only enjoy them!"

"Aren't you Venerable, you can also use Nether Blood?" Mo Chen wondered, "Venerable, haven't you been cleaning up the dead qi on your body?"

If you absorb these Nether Blood, will it hurt you?"

"Haha, Venerable, I have realized the rules of life and death and attained enlightenment. I cleaned up the dead qi in my body before, and it was because the life and death qi in my body was out of balance, so I could only use the power of thunder to help me consume the dead spirit qi.

And although this Netherworld Blood Demon cannot help me consume the Necromantic Qi, it can help me transform the Necromantic Qi into the Necromantic Blood Demon!"

"Necromantic blood?" Mo Chen couldn't help but tighten the skin of his body when he heard this, and hurriedly asked, "What is this?"

Venerable Deadwood smiled, "I'll tell you when you're promoted to Heavenly Immortal." Now all I can say is that this Netherworld Blood Demon can carry the necromantic aura in my body, that's it. ”