The craziest upgrade system

Attack, defend, detect, store, heal, move.

Among the six elements of practice, Nie Yun was weak in investigation, but he could not find a very suitable technique or secret technique, so he was forced to choose a general among the short ones, and chose the 'earth listening' skill to use with generals. .

"I haven't even started to grasp the secret technique of 'Hearing the Earth' yet. I have mastered this secret technique of 'Spiritual Intention', which is known as the strongest investigation technique in Qingyang Town."

"Now that I have the Spiritual Intent Technique, the secret technique of 'Must Listen' seems a bit redundant. If I had known this earlier, I should have chosen a more useful secret technique in the Sutra Pavilion."

Nie Yun sighed secretly in his heart.

"But isn't that the joy of life? No one knows what is waiting for them next moment."

【Ding! The levels of "Secret Technique·Earth Listening" and "Secret Technique·Spiritual Intention Technique" are too different and cannot be integrated with each other. 】

【Ding! Do you want to learn the 'Lingyi Jue'? 】

"Yes!"

[Ding, I don’t have enough points. You need three thousand points to learn this secret technique. 】

A penny stumps the hero.

Nie Yun's face suddenly turned ugly.

"It seems that 'Di Ting' can be used for a while longer. Three thousand points is not much. I'll have enough by killing a few more people."

With that in mind, Nie Yun put down the 'Spiritual Intent Jue' for the time being.

Then he looked at the 'Nahuo Flag', which was the one of the four spiritual treasures that Nie Yun was slightly interested in.

With a thought, a large flag one foot high appeared directly in Nie Yun's hand. The flag was a little heavy, but for Nie Yun, it was obviously no problem.

The flagpole of this big flag is red, but the flag surface is a very disharmonious pale white.

"Can you store flames and use them all at once? It's interesting."

Looking carefully at the big flag in front of him, detailed information about this big flag appeared in Nie Yun's mind again.

His thoughts sank into the space inside his body, and he looked at Hei Yan who was sleeping soundly in the corner. He lightly tossed the one-foot-high flag in his hand, and it landed directly in front of Hei Yan.

"Excuse me, please spit out some fire and let me test the power of my newly acquired treasure."

Nie Yun smiled slowly.

Hei Yan's pair of narrow snake eyes opened slightly and looked at the white flag that was as high as his own head in front of him. He let out a heavy snort, and the wind coming out of his nostrils caused the flag to flutter.

Then he was very disdainful and spit a black fireball the size of a millstone towards the white flag.

The temperature of the fireball was very high. Hei Yan originally thought that this ball of fire would be enough to burn the big flag directly, but he saw that the black fireball spitting out was actually swallowed directly by the surface of the white flag. .

"Ok?"

Hei Yan's expression, which was still unhappy at first, suddenly became interested when he saw this scene.

He stood up slowly and carefully looked at the big white flag in front of him, and found that it was actually intact.

Randomly, wisps of black energy began to emerge from the python's body, as if black magma was flowing in its blood vessels.

Energy began to gather in the mouth, and the surrounding temperature soared.

When the black flames finished accumulating power, the bloody mouth suddenly opened, and a black fire pillar as thick as a bison spurted out, carrying terrifying high temperatures and violent evil aura, and rushed straight towards the white flag.

The 'Nahuo Flag' is located in the center of the black fire pillar. At this moment, it is like dew after a long drought, and it begins to continuously absorb the flames.

As he absorbed it, wisps of black began to appear on his pale white flag. This was a manifestation of the accumulation of evil fire in the flag.

After about one stick of incense.

The originally pale flag had now become extremely dark and filled with evil spirits.

He stretched out his hand and took the flag out of the space inside his body, holding it in his hand. Nie Yun could feel the dangerous aura contained in this big flag without even needing to penetrate it with his spiritual thoughts at this moment.

"Let me try your power."

Nie Yun chuckled, looked at the wall of the secret room, then held the flagpole with both hands and waved it heavily.

The next moment, a black fire dragon that looked like it could swallow a wild bull surged out of the flag and rushed towards the place where Nie Yun's flag was waving.

Boom!

The wall of the secret room, which was specially reinforced with green sandalwood stone, was blasted with countless cracks by the fire dragon at this moment. The entire young master's mansion was shaken suddenly by this blow.

Nie Yun walked forward slowly, stretched out his hand to touch the cracked wall, and murmured: "This power is probably comparable to a strike from the peak of martial arts."

Thinking of this, Nie Yun suddenly smiled.

"Now, in addition to the 'Heavy Rain Pear Blossom Needle', I have another trump card to protect myself."

It's just that these two trump cards each have their own shortcomings.

The 'Nahuo Flag' needs to be charged with flames in advance before it can explode with the power just now, and it can be released all at once. If you want to use it next time, you need to recharge it. The interval between attacks is too long, and it is impossible to achieve sustained output.

The 'Heavy Rain Pear Blossom Needle' has no such worries. It can be used at any time and is extremely powerful. If anyone touches it, it will lead to death. It is the strongest trump card in Nie Yun's hand.

The only drawback is that it is too expensive, and you can only use it once with 10,000 points!

And these two trump cards have a common fatal flaw - once the distance is too far or the enemy detects it in advance, there is a possibility of being avoided.

This flaw also destined Nie Yun's two trump cards to be used lightly unless absolutely necessary. Otherwise, Nie Yun would be really helpless once he was targeted by someone who was interested.

The wall of the secret room was almost shattered by this pillar of fire, and the mortal formations arranged were naturally affected.

When Nie Yun closed the formation and walked out of the underground secret room, he was told by Chunlan who came forward that someone had been waiting in the living room for a long time.

Nie Yun was puzzled, but he still walked towards the living room, when he saw a person coming towards him from a distance.

"I have met the young master. I wonder if the young master was injured while practicing just now?"

This man has a middle-aged appearance, a big belly, and a pair of rat-like mustaches on his upper jaw. He is clearly the elder of the Spiritual Medicine Garden - Nie Changmu.

"What brought you here?"

Nie Yun frowned slightly, glanced around subconsciously, and asked doubtfully after confirming that it was safe.

Nie Changmu smiled slightly, and then handed over a brocade box from his arms. "Young Master won first place in this arena competition and saved a lot of losses for the family. After discussion with the family, we will give an additional spiritual treasure as a reward!"

Nie Yun carefully took the brocade box, and after inserting his spiritual consciousness into it to ensure that there was no danger inside, he opened it in front of his face, and there was an extremely exquisite white pendant placed in the box.

"This item is extremely rare. It is called the 'Qing Jade Pendant'. It has the ability to speed up cultivation and purify the mind. It is a rare spiritual treasure. The family has specially told it that it must be handed over to the young master personally."

As the elder spoke, he looked around cautiously, and then secretly handed Nie Yun a wooden box, "Fortunately, the elixir is ready!"