Battle Through the Heavens: Starting with a conquest of Medusa, Xiao Yan is stunned.

"You flatter me, Pavilion Master. How could these petty tricks be considered sophisticated in front of you?"

The old demon waved his hand and quickly replied.

"Alright! I've had enough of these flattering words. Open the stone door!"

Ye Feng frowned slightly in impatience, which made the old demon tremble. The speed at which his attitude changed was enough to make him wary.

This seemingly young fellow is not only incredibly strong, but also has an unfathomable mind.

The old demon had already made up his mind that he must not harbor any further thoughts of enmity with them.

He originally wanted to use his strength to leave some foundation for Demon Flame Valley, but now it seems that this idea is nothing short of courting death!

The attitude and conversation of a shrewd person cannot be explicitly stated. A sharp glint flashed in the eyes of the old demon, and with a wave of his hand, a gale arose in the cave.

A chilling aura erupted from his body, a powerful fighting spirit capable of shattering mountains and splitting rocks, which surged out of his arm like lightning.

Its target was naturally not Ye Feng, but the heavy stone door!

Each stone door naturally has a mechanism, but using the mechanism now is not just a matter of opening the door, but an attitude!

Faced with this, the old demon had no choice but to unleash his battle qi and smash the stone door in front of him!

"Oh!"

As the rubble flew, the stone gate was instantly covered with cracks, and then it exploded open.

A blinding light burst forth from behind the stone gate. The intense light caused Ye Feng to squint slightly, but he did not make any move.

Just then, amidst the intense light, a gust of foul wind suddenly shot out from behind the stone gate.

A fierce gust of wind shot out, but the old demon swung his arm and knocked it aside, defeating the sneak attacker in one blow. However, he held back in his attack.

As the wind howled, Ye Feng's gaze followed into the room, which was an extremely spacious warehouse.

The warehouse was brightly lit, almost blindingly so compared to the light in the passageway. The warehouse walls were made of hard black steel, which showed just how sturdy they were.

Inside the warehouse were numerous shelves with neatly arranged scrolls on them, and on the other side were many crystal-like cabinets.

Even within it, there are rare and precious places that exude a chilling aura and radiate intense heat, and the medicinal herbs inside are all rare and precious.

Ye Feng's eyes lit up as he scanned the warehouse, for he actually saw the last main ingredient for refining the Spirit Fusion Pill!

With a wave of his arm, the herb, shaped like a mimosa, floated in Ye Feng's hand. Looking at the herb in front of him, Ye Feng was extremely excited.

"Old Ghost, would you be willing to part with it?"

Without saying a word, Ye Feng turned directly to the old demon.

The shrewd old demon could see through Ye Feng's true intentions in wanting the medicinal herbs.

He used a not-so-precious medicinal herb to test his final stance; he had to make a statement!

"These medicinal herbs are not rare to begin with. Moreover, I, Old Ghost, have already joined Phoenix Night Pavilion, so this place naturally belongs to the Pavilion Master."

Ye Feng was quite pleased with the respectful demeanor. A wise man knows when to yield, and if this old demon had any other ideas, he wouldn't mind using force to suppress him.

"Ok!"

Ye Feng nodded slightly, then continued with his hands behind his back:

"Don't worry, you old devil. A gentleman doesn't take what others cherish. I won't take all your resources."

These words greatly excited the old demon, and his anxiety was relieved.

"As expected of a long-established power, Demon Flame Valley's collection is truly impressive!"

Walking up to a bookshelf, Ye Feng looked at the categorized fighting techniques and cultivation methods and couldn't help but admire them.

Being praised by a prodigy who possesses Heaven-Rank Battle Skills and five different flames, Old Ghost felt quite annoyed.

"How could these things possibly meet the standards of the Pavilion Master? Compared to what the Pavilion Master possesses, what I have here is nothing but trash!"

"You don't need to be modest. With your inventory here, it's probably not much weaker than the outer academy of Canaan Academy."

After casually looking around for a while, Ye Feng discovered that there were many Yellow-rank and Profound-rank cultivation techniques here, and even Earth-rank cultivation techniques and combat skills.

Deep inside, several things were enveloped by a special light shield, which contained some spatial power.

This light shield isn't very strong, but if it's forcibly destroyed, it will damage what's inside, and all your efforts will be in vain.

Although Ye Feng is currently strong, he cannot completely extract the item unless he unleashes his full power, even if he uses spatial power.

Seeing this light barrier is enough to show that even the Earth Demon Old Ghost, a Seven-Star Dou Zong, had been holding back his true strength during the great battle.

At the very least, he didn't use any spatial power at the time; this old ghost was indeed hiding his true abilities very well.

If it weren't for the fact that I killed Protector Mo, who had the strength of a Dou Zun, making this old guy wary, he would definitely have played the role of the mantis stalking the cicada, unaware of the oriole behind!

Everything is self-evident. Such an old fellow is not a very stable factor. Indeed, we still need to use the more prudent method!

With a flicker of light in his eyes, the old demon's heart was no longer at ease, for the spatial power before him had completely exposed his hidden strength.

If Feng Ye were to suddenly launch an attack, a major battle would likely be unavoidable, but he was not very confident in his own strength.

After all, his strength was far inferior to that of Mo Shayu!

With a casual flick of his finger, the aura shot out, and the protective barrier vanished instantly. The old ghost pointed to the scroll in the wooden box and said:

"Sect Master, this is a set of Earth-rank lightning-attribute cultivation techniques and combat skills! Because it is a set, I have kept it here."

"Mid-level Earth Rank cultivation technique, Thunderclap Mirror!"

"A mid-level Earth-rank combat skill, the Thunderclap Technique of Insect Awakening! Not bad, right?"

Ye Feng nodded casually. The value of this set of lightning-attribute cultivation techniques and combat skills far exceeded that of a high-level earth-rank cultivation technique or combat skill.

The fact that this old ghost hid it here is enough to prove that it has considerable value.

This set of cultivation techniques and combat skills would be a terrifying resource that people would fight tooth and nail for even if it were brought to the Central Plains.

You should know that this set of techniques alone is enough to enable a strong person to create a slightly weaker Wind and Thunder Pavilion!

However, for Ye Feng at this point, only the Awakening Thunder Technique has some use, which can be considered a small gain.

Looking at Ye Feng's uninterested expression, Old Ghost knew that this was not enough to catch his eye. But the items below were enough to make him break out in a cold sweat!

However, his fear of Ye Feng forced him to grit his teeth and continue.

The light shield dissipated, and another wooden box was opened, revealing a very familiar crimson scroll inside.

Undoubtedly, this is the technique of Demon Flame Valley, the Flame Manipulation Technique!

"Uh……"

At this moment, Lao Gui was extremely embarrassed, after all, he had gone too far in his acting, and now cold sweat instantly poured down his forehead.

"Flame Manipulation Technique! Hehe~ Old ghost, tell me! What's the deal with this 'truth'?"

The first thing you see are a few bright red characters, especially the one with the word "真" (true).

Upon hearing this, the old demon's lips twitched uncontrollably, and his Dao heart collapsed at that moment.

He had told Ye Feng a lot of lies before, since he was always playing the game of truth and falsehood. But now his lies were bound to be exposed.

Because the "True Flame Manipulation Technique" that Ye Feng is currently holding can be used as evidence in court!

"Ah~"

Old Ghost sighed helplessly, then smiled bitterly:

"Sect Master, now that things have come to this, I will no longer hide it from you. This True Flame Manipulation Technique is an improved version that I have painstakingly worked on for many years!"

After he finished speaking, the old demon of the earth expected to see Ye Feng's astonishment, but the reality was still the same calm expression.

At this moment, Old Ghost couldn't help but think of the questions Ye Feng had asked him before they entered the treasure vault.

Detailed cultivation method for generating fire...

Isn't that his Flame Manipulation Technique?

If that's the case... then Feng Ye is far too strange. How did he find out?

Ye Feng's calm gaze put the old demon in the ground at ease. It seemed he was no match for him at all; Feng Ye was too mysterious!

"The Flame Manipulation Technique requires three people to cultivate in order to condense a pseudo-different fire called the Transformation Fire, and each condensation requires a considerable price."

"However, this technique is even better. Not only can it be cultivated alone, but its power far surpasses the former, and its side effects are also greatly reduced. Although the method of condensation is quite restrictive, compared with the results, its flaws can be completely ignored!"

The pressure on the old demon who revealed everything also decreased significantly. The fact that he had cracked the secret of the Fire Transformation Technique was enough to prove that the fictitious ancestor was also a fake!

It's hard to tell what's real and what's fake. Ye Feng really doesn't trust this old codger who's hidden himself so well to develop under his own command!

"Hmm! Your talent is indeed extraordinary, old ghost. You should know that on the Dou Qi Continent, you are the only one who can condense a flame that is second only to the Strange Fire!"

Upon hearing the truth, Ye Feng sincerely praised him, which greatly surprised the old demon.

Since entering, the pavilion master in front of me has been praising me. But it doesn't seem right for someone who has devoured six different kinds of strange fire to be praising me!

"Next up is the seventh-tier fire-attribute magic core!"

Suddenly, Ye Feng spoke up.

At this moment, the old demon's expression suddenly changed. He looked at Ye Feng in horror, his old face showing disbelief.

"Sect Master, how did you find out?"

Ye Feng did not answer this question, but instead pointed to the last wooden box with a light shield and said calmly: