Chapter 113: System Upgrade, Second Transformation Golden Body!

Just thinking about this, Su Yu's mood instantly became excited.

Isn't the reason I don't cultivate the Slay Demon Heart Method simply because it's unsuitable?

Once the system synthesizes it, I can create a technique perfectly suited to me, and I won't need to change techniques thereafter.

When I encounter a good technique, I just synthesize it.

I have to say, although this system upgrade card is not some heavenly treasure, it can solve most of Su Yu's troubles, which is enough.

Without much hesitation, Su Yu directly used the system upgrade card.

"Upgrade!"

He crushed the card, and the system before his eyes instantly turned into a golden fragment that vanished with a bang.

"Ding! System upgrading, please wait..."

"Ding! Estimated upgrade time... one hour..."

"Ding! Upgrading!"

Cold mechanical sounds rang out one after another in Su Yu's ears.

"One hour... then let's wait!"

Su Yu calmed himself, looking at the six Golden Body Realm internal dan in his hand, hesitated for a moment, but still chose not to take them.

In a moment, synthesizing a Flying Heaven Realm internal dan, or even a Grand Master Realm internal dan, would be more useful!

Su Yu slowly sat cross-legged on the bed and began to circulate the Soul Devouring Technique.

Taking advantage of this time, Su Yu prepared to adjust his condition to its peak!

In a moment, an hour's time quickly passed.

A mechanical sound echoed in Su Yu's mind.

"Ding, upgrade successful!"

Along with this mechanical sound, Su Yu suddenly opened his eyes.

Within that hour, Su Yu successfully consolidated his cultivation.

Previously, because he broke through during battle, his cultivation was still somewhat unstable.

Fortunately, the Soul Devouring Technique is at least a third‑rank technique, so it could still let Su Yu completely stabilize his realm.

Immediately, Su Yu opened the Synthesis Slot system.

The system's page hadn't changed much; only, a new function had appeared in the corner.

Su Yu curiously clicked it.

Streams of information flooded into Su Yu's mind.

"Pet Cultivation System: Place pets in the system, add any energy‑bearing item, and you can boost the pet's strength!"

"Pet Cultivation System? Kind of interesting!"

Su Yu rubbed his chin and gave a faint smile.

But now isn't the time to study this; Su Yu eagerly opened the function bar of the Synthesis Slot.

Another stream of information surged into Su Yu's mind.

"Synthesis Slot: You can place any item inside; the system automatically synthesizes, and the synthesized item's grade is limitless!"

Seeing this information, Su Yu's mind and spirit trembled slightly.

Now, not only can different items be synthesized, but even the grade of items can be limitless.

You know, before the upgrade, the Synthesis Slot system had grade limits.

And now, that limit has been completely removed!

Su Yu hurriedly placed the Slay Demon Heart Method and the Soul Devouring Technique into the Synthesis Slot.

"Synthesize!"

Su Yu clicked the synthesize button.

After a familiar flash of golden light, an ancient‑looking book floated quietly in Su Yu's hand.

A few gilded large characters entered Su Yu's view.

"Devour Demon Heart Method: sixth‑rank technique, has obvious suppressive power against powerful demons; cultivated to peak, it rivals a seventh‑rank technique!"

Looking at the system's description, Su Yu's eyes lit up.

Although synthesizing it with the Soul Devouring Technique did not raise the technique's rank, its effect incorporated the Slay Demon Heart Method's suppressive effect against powerful demons.

Most importantly, the techniques and martial arts synthesized via the Synthesis Slot are tailor‑made for Su Yu.

When cultivated, its effect is at least several times that of other techniques.

Actually, the Synthesis Slot now is more of an enhancement effect, only it differs from traditional enhancement in that...

Through synthesis in the Synthesis Slot, an item can perfectly fuse the attributes of two different items.

This is the abnormal aspect of the Synthesis Slot!

Su Yu quickly flipped through the Devour Demon Heart Method, and streams of information were imprinted in his mind.

Gradually, Su Yu sat cross‑legged on the bed, and the spiritual qi throughout his body began to circulate following the meridian route of the Devour Demon Heart Method.

In just a moment, Su Yu's internal aura actually grew stronger by a notch.

Su Yu suddenly opened his eyes and, without hesitation, placed two Golden Body Realm internal dan into the Synthesis Slot.

"Synthesize!"

Immediately afterward, a Flying Heaven Realm internal dan appeared in Su Yu's hand.

Su Yu directly put that Flying Heaven Realm internal dan into his mouth.

A warm current transformed into a torrential surge of spiritual qi, instantly washing over Su Yu's entire body.

A faint golden light continually flickered across Su Yu's body.

Mixed with the radiance of Spiritual Qi, in this narrow room, it constantly flickered.

At the moment Spiritual Qi just began to surge within Su Yu's body, Su Yu's entire face turned flushed.

Immediately after, a heart-rending howl erupted from Su Yu's throat.

"Ah!"

Su Yu let out a low roar, and in an instant, veins burst across his face, as if he were enduring some great pain.

If an experienced Golden Body Realm expert were present, they would be able to notice.

Su Yu had begun to forge his Golden Body.

The so-called Golden Body Realm means thoroughly expelling all impurities from one's body to reach a state of utter purity.

Although, when advancing to the Golden Body Realm, most impurities within the body have already been expelled, yet many impurities still remain hidden within the body.

And this requires forging the Golden Body to achieve the goal of expelling impurities.

Therefore, the Golden Body Realm is also divided into nine minor stages.

They are: first transformation Golden Body, second transformation, third transformation, fourth transformation.... all the way to ninth transformation.

After the ninth transformation Golden Body comes the broader Flying Heaven Realm.

And now, after taking a Flying Heaven Realm inner elixir, Su Yu began to forge his Golden Body.

The majestic Spiritual Qi, at this moment, seemed to turn into a Torrent, constantly flowing throughout Su Yu's entire body.

Within the dantian, the elixir spun wildly, stirring up waves of Spiritual Qi that joined the cleansing ranks.

Gradually, black substances were expelled from the surface of Su Yu's skin.

As time passed, the black substances increased, and the aura emanating from within Su Yu's body grew ever stronger.

Boom—!!

Moments later, a booming roar exploded in the narrow room.

Only to see, golden light flickered across Su Yu's skin, its radiance richer than when he first entered the Golden Body Realm.

Moreover, two golden patterns appeared faintly on Su Yu's body.

Second transformation Golden Body, achieved!