Silently upgraded, indestructible for 100 million layers!

The next day, at 10 a.m., Lu Yuan brought Jiang Lan to the spiritual energy chamber.

The spiritual energy chambers of the Martial Arts Academy are on a completely different level from those of the Extreme Martial Academy.

The door alone is more than twice as thick as the one over there, made entirely of metal.

Moreover, even through the door, Jiang Lan could sense a faint spiritual energy emanating from inside.

Lu Yuan swiped his card to open the door and stepped aside, saying:

"Go in. The spiritual energy concentration is much higher than the one you stayed in before. If you feel uncomfortable, just knock on the door. There are people outside."

"Okay, Teacher Lu."

Jiang Lan stepped into the secret room.

The door closed behind him.

A warm breeze wafted over, much stronger than at the Extreme Martial Academy, making Jiang Lan feel as if she were soaking in a hot spring.

He took a deep breath, and the spiritual energy seemed to transform into water, flowing into his nasal cavity.

Jiang Lan raised an eyebrow and glanced around.

This spiritual energy chamber was a size larger than the one in the Extreme Martial Academy, and the minerals embedded in the walls were a darker color, emitting a dark red glow.

In terms of near-expiration concentration, it is three to four times higher than that of the Extreme Martial Academy.

No wonder Su Wan was so confident when she told him that.

Indeed, this place is much better.

At the same time, the system screen flashed in front of Jiang Lan.

[High concentration of spiritual energy detected]

Spiritual energy can be used to replace the essence of ferocious beasts for upgrades.

Current upgrade progress: 0/128

Upon seeing the panel, Jiang Lan immediately composed himself, assumed the stance of Iron Mountain Fist, and swung it towards the front.

As he moved, spiritual energy surged into his body like a tide.

On the panel, the numbers rose rapidly, soaring from zero to thirteen in just a few minutes.

Jiang Lan was overjoyed.

That speed, is that cheating?

No, he already had a cheat, so this is... a new cheat within a cheat?

Half an hour later, the progress jumped to fifty.

One hour, ninety-seven.

However, Jiang Lan could clearly feel that the improvement speed had slowed down considerably.

After an hour and a half, the mist that was originally billowing in the secret room had thinned by more than half, and the concentration of spiritual energy had visibly decreased.

And the numbers on his panel continued to jump.

One hundred and nineteen.

One hundred and twenty-three.

One hundred and twenty-eight!

Upgrade requirements have been met.

[Should we upgrade to Indestructible Armor?]

"upgrade."

[Indestructible Vajra has been upgraded to the fifteenth level!]

Defense +150, Health +1500, Strength +130

As the system notification appeared, Jiang Lan felt a surge of heat suddenly erupt from deep within his body.

This time, it was more intense than ever before, surging wildly from the inside out.

Jiang Lan's muscles tensed instantly, and his bones made a series of fine cracking sounds.

The power seemed to surge wildly and without end.

This time, his strength increased by more than half from the original 209.

Jiang Lan's body was also filled with a feeling of fullness.

After a long while, the heat slowly dissipated.

Jiang Lan moved her hands and feet, and felt an unprecedented sense of power filling her limbs.

It's the same old story.

Fist, awesome!

Jiang Lan looked at the system panel in front of her.

[Host: Jiang Lan]

[Realm: Meridian Opening Realm]

[Indestructible Vajra: The Fifteenth Level]

Defense Value: 1200

[Qi and Blood Value: 12750]

【Strength: 339】

【Spirit: 241】

[Agility: 210]

[Physical Fitness: 180]

[Upgrade Requirements: 256 x Tier 2 Ferocious Beast Essence Blood]

Defense 1200, Health 12700.

Strength 339.

Cool!

Although the number required for the next upgrade has doubled, the presence of the spiritual energy chamber means it won't be a big problem.

Even if he maintains this pace, he can advance another level in two weeks.

Taking a slow breath, Jiang Lan glanced at the secret chamber where the spiritual energy had completely dried up, walked to the door, and knocked.

The door opened from the outside, and Lu Yuan stood in the doorway.

His gaze lingered on Jiang Lan for a moment, seemingly somewhat surprised.

I have a feeling that this kid is a little different from before.

But he hadn't figured out exactly what was different.

Everything else is the same, but her temperament seems a bit different from before?

Moreover, his body seemed to have become more robust.

It seems that this kid absorbed the spiritual energy quite well in the secret spiritual energy chamber.

Thinking of this, Lu Yuan asked:

"How are you feeling?"

Jiang Lan grinned: "It's pretty good, the spiritual energy is very strong."

"If you're feeling good, that's good. There's nothing else to do today, so go home."

"Come find me in the training room tomorrow."

"OK".

Jiang Lan naturally agreed.

He felt quite relaxed after both classes.

Basically, it's one-on-one; yesterday they were fighting, today they're in a secret room.

Tomorrow, it will probably be about the same.

After saying goodbye, Jiang Lan didn't go straight home. Instead, she turned into an empty training room next door, swiped her card to open the door, and then locked it from the inside.

He walked straight to the punching power testing machine, got into position, and threw a punch.

"boom!"

The testing machine shook violently.

The numbers on the display screen jumped and then finally froze.

25317kg

Twenty-five thousand.

The last time Su Wanqian's test showed a value of 18,000, now it has increased by 7,000.

No, the last test was conducted after the floor was upgraded to fourteen levels. It's only been two days and it's already upgraded to another level. If Su Wan finds out, I wonder what kind of expression she'll have.

Composing himself, Jiang Lan walked to the control panel. Just as he was about to delete the test records, he paused.

Things are different now. In this place, there are many other geniuses of all kinds, not just him. Although the number of over 20,000 is eye-catching, it is not particularly outrageous.

Forget it, I won't delete it.

Jiang Lan turned off the equipment and walked out of the training room.

As soon as Jiang Lan entered the corridor, she paused.

I saw someone I knew.

The person who arrived was wearing training clothes, and had obviously just come out of the training room next door.

This person was none other than Zhao Xuan, whom he had met briefly two days prior.

"You went to the spiritual energy chamber? How did it feel?" Zhao Xuan asked casually.

"Not bad." Jiang Lan wasn't surprised that the other party knew about the spiritual energy chamber, and asked, "When is the sparring session you mentioned?"

A glint of intriguing light flashed in Zhao Xuan's eyes.

He probably didn't expect Jiang Lan to bring it up on her own initiative.

In his view, Jiang Lan was new to the area, and although she didn't necessarily have to avoid him, she shouldn't be so blatant.

Suppressing his emotions, Zhao Xuan spoke:

"Whenever you have time, that's fine with me."

"Hmm..." Jiang Lan pondered for a moment, then said, "How about tomorrow? After class, in the training room? What do you think?"

Upon hearing this, Zhao Xuan's surprise was almost impossible to hide.

After a long silence, he finally nodded and said:

"Let's do it your way."

After saying that, Zhao Xuan had no intention of continuing his chat with Jiang Lan and turned to leave.

Jiang Lan watched Zhao Xuan's departing figure, her smile deepening.

Twenty-five thousand versus fifteen thousand.

The advantage lies with me.