According to the rules inside the Sky-Reaching Tower, in every ten levels, only the eighth and ninth levels have a few more advanced demons, allowing disciples to adapt to battles against more advanced demons.

It's absolutely impossible for the ninetieth level to release any demons of the Qi-Binding Realm, as Qi-Binding Realm demons are an unsolvable existence for most Qi Cultivation-level disciples of the Divine Weapon Pavilion.

Lu Yu swung his blade, releasing slashes, yet could only leave a few shallow knife marks on the demon face, unable to kill it.

The Demon-Breaking Saber in his hand rapidly expanded. Holding the saber with both hands, he made a downward stabbing motion.

The demon face's expression changed, and the surrounding soil formed large hands to resist the descending Demon-Breaking Saber. However, under Lu Yu's brute strength, all obstacles were easily pierced like fragile white paper.

The Demon-Breaking Saber thrust into the demon face, and the spiritual power in Lu Yu's body poured into the Demon-Breaking Saber, activating the orange patterns to the limit, emitting a dazzling light.

The flesh in contact with the Demon-Breaking Saber sizzled as black Demonic Qi continuously gushed from the wound, purified upon touching the Demon-Breaking Saber.

The demon face showed a look of pain and let out a wail. The surrounding demons, receiving commands from the demon face, madly charged at Lu Yu in mid-air.

Demons wouldn't care about death; once given a command, they would keep fighting until they couldn't move anymore.

The Spiritual Qi within the Eye of the Sea continually flowed into Lu Yu's body, and a faint glow emanated from his left eye as the power within the Eye of the Sea was being used.

His right eye burst with a blinding red light, akin to a blazing sun. From the flames, the Celestial Falling Bright Flame formed a radiant sun across the sky. All demons charging towards Lu Yu plunged into the golden-red fireball, turning to ash.

Every second, the fireball burned through more than 5000 points of spiritual power. Without the support of the Eye of the Sea, Lu Yu wouldn't use such a power-consuming attack.

The Bladeless Blade Technique, cultivated to the highest level, enabled Lu Yu to release 70% of his spiritual power and Qi Blood instantly.

Currently, Lu Yu had 7350 points of spiritual power, with each attack's maximal output of spiritual power being 5145 points.

An average Martial Cultivator achieving mastery over 50% of their own strength would already be a remarkable accomplishment. Most Martial Cultivators could only master 30-40% of their strength, or even less.

This means that Lu Yu's current full-force strike could even seriously injure a Martial Cultivator at the ninth level of the Qi-Binding Realm.

After all, even a ninth-level Qi-Binding Realm only had spiritual power close to ten thousand. If they mastered 50% of this power, they'd only release nearly 5000 points of spiritual power, still unable to withstand Lu Yu's full-force strike.

The golden-red fireball gradually extinguished, and the heat waves around Lu Yu rolled unceasingly, leaving behind the scent of burnt remnants.

The demon face had already been destroyed by the power of the Demon-Breaking Saber. Being merely a demon equivalent to the Qi-Binding Realm, it was utterly unable to withstand the power of the Demon-Breaking Saber.

The commotion caused by Lu Yu attracted many disciples of the Divine Weapon Pavilion, who stood observing from a distance.

"That fireball just now was truly terrifying; I thought a sun appeared inside the Sky-Reaching Tower," a disciple exclaimed.

"Demons turned to flying ash upon contact with the fireball. With a power that strong, the consumption must be high, yet he maintained it for so long; he must be a powerhouse of the Qi Sea Realm."

"Why would a Qi Sea Realm powerhouse be on the ninetieth level?"

"Farming contribution points. The life force of Qi-Binding Realm demons is too strong; even a Qi Sea Realm can't always instantly kill them. Farming the Qi Cultivation-level demons is fastest."

"The powerhouse has left; let's follow quickly."

The surrounding demons that could be drawn in had all been slaughtered by Lu Yu. Without a demonic heart, this kind of tool, Lu Yu couldn't attract demons from the entire level and could only create commotions to draw in a certain range of demons.

After an intense battle, Lu Yu had gained approximately 1.8 million experience points and killed over 800 demons.

This number is not much considering the number of demons in one level of the Sky-Reaching Tower.

But in the nearby area, there indeed were no more demons.

Tens of thousands of demons were distributed throughout the ninetieth level with a radius of 60 miles. The number of demons per square kilometer was very few, fewer than 10.

Attracting over 800 demons had already indicated that the disturbance caused by Lu Yu was significant.

In addition to the 400,000 experience points left from before, Lu Yu now had 2.2 million experience points.

Leveling up to the fourth level of the Qi-Binding Realm required 4 million experience points, which was still insufficient, and he currently had no plans to elevate his realm.

With the Eye of the Sea, spiritual power could continuously recover, and the previous issue of insufficient spiritual power was resolved.

Moreover, even accumulating 4 million experience points to upgrade to the fourth level of the Qi-Binding Realm wouldn't significantly enhance Lu Yu's strength.

Instead, upgrading his martial arts and elevating the grade of the Asura Slash would more effectively leverage Lu Yu's powerful physique and limitless spiritual power.

With the Ice Jade Pupils, the usability of the Heaven's Edge Ruler Step was greatly improved, allowing for mid-course stops and turns. Additionally, the enormous spiritual power from the Eye of the Sea resolved the consumption issues of the Heaven's Edge Ruler Step.

Executing the Heaven's Edge Ruler Step once could consume anywhere from hundreds to thousands of spiritual power, depending on the distance Lu Yu moved; the farther, the more exaggerated the spiritual power consumption.

Now, with the mastery of the Heaven's Edge Ruler Step greatly enhanced, he need not worry about colliding into something while executing the Heaven's Edge Ruler Step, risking injury. The issue of large spiritual power consumption was solved; it's time to upgrade the Heaven's Edge Ruler Step.

Lu Yu left the Sky-Reaching Tower and, on his way back to the bamboo grove cottage, spent his experience points to upgrade the Heaven's Edge Ruler Step.

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