He now needs to wear down the opponent’s great formation!

Cao Zhen’s wings behind him flapped wildly, and in an instant, he retreated.

The red storm, however, did not stop but continued flying forward, directly over the Blood River, striking two enormous blood-colored demonic beasts.

Under the terrifying power impact, these two demonic beasts instantly turned to dust!

The shockwaves rippled in all directions, even sending two nearby human cultivators flying uncontrollably backward.

Cao Zhen, however, changed direction again, flying toward the Weeping Blood Demon Sect.

Soon, above the great formation, a blood-red beam of light gathered again, blasting toward Cao Zhen.

This time, Cao Zhen once again changed direction instantly, flying away.

The red beam flew out, striking the two blood-colored demonic beasts again. These beasts were already large, and Cao Zhen deliberately chose the direction toward the Weeping Blood Demon Sect’s mountain gate.

As a result, twice in a row, the Weeping Blood Demon Sect’s formation attacks failed to harm Cao Zhen but ended up slaughtering the demonic beasts in the Blood River.

For a moment, the nearby demonic beasts also realized what was happening, and though the two Golden Immortal Realm demonic beasts were at a disadvantage and couldn’t intervene, the other beasts began to shout angrily!

"Damn Weeping Blood Demon Sect, who are you actually helping?!"

"Stop this, you almost got me killed!"

"Stupid humans!"

On the Weeping Blood Demon Sect’s mountain gate, the Weeping Blood Sect Hierarch also noticed the issue and seeing Cao Zhen flying in for the third time, he no longer immediately activated the formation to attack Cao Zhen as before.

Cao Zhen, seeing the motionless great formation, flew a little further and then stopped, not daring to get too close.

If the opponent concentrated their power to launch several attacks, he wouldn’t be able to withstand it!

Eyeing the great formation opposite, a powerful aura suddenly emanated from his body, and countless sharp Sword Qi shot out from his Purple Dawn Sword, stabbing straight at the great formation.

As soon as the Sword Qi shot out, it occupied the entire void. The inexhaustible Sword Qi seemed endless.

Each strand of Sword Qi was razor-sharp, some swirling like gigantic dragons in the void, others resembling towering mountains, and others like raging thunder.

Feeling the power of this strike, the Weeping Blood Sect Hierarch waved his hands repeatedly.

Immediately, above the entire great teaching’s mountain gate, layers of red light curtains rose, mingled with a strong bloody smell and sinister power, enveloping this space in an eerie blood-red glow.

The sword light fell on the Weeping Blood Demon Sect’s formation, causing the light to quake slightly but failed to break the formation!

After all, this was the Mountain Protection Array of a great teaching.

After striking with a sword, Cao Zhen did not attack the Weeping Blood Demon Sect’s formation again, but turned and plunged into the Blood River battlefield, fighting with the blood-colored demonic beasts.

On the mountain gate of the Weeping Blood Demon Sect, the Weeping Blood Sect Hierarch frowned as he withdrew his aura, watching Cao Zhen fighting with the blood-colored demonic beasts.

Suddenly, Cao Zhen broke free from the blood-colored demonic beasts and waved his hands, sending forth bolts of lightning toward the Weeping Blood Demon Sect.

The Weeping Blood Sect Hierarch, helpless, had to gather the formation’s power again to fend off Cao Zhen’s attack.

Although Cao Zhen’s attack couldn’t break the formation, he couldn’t ignore it. If he didn’t condense a counterattack, Cao Zhen’s attack could destroy some of the formations on the mountain gate.

However, after he activated the formation’s defenses with mana, Cao Zhen would strike just once, then stop and turn to battle with the blood-colored demonic beasts.

This Cao Zhen was doing it on purpose.

He was deliberately using up their Mountain Protection Array!

If their great teaching’s experts were all present, they wouldn’t fear Cao Zhen wearing them down like this.

But the problem was, all their great teaching’s Earth Immortal Realm experts had been sent out, and now activating the formation relied more on Immortal Stones and Spirit Stones, thus making the formation’s depletion particularly severe.

If it were just Cao Zhen attacking their formation, it would be fine, but other human experts, upon seeing this, also took turns to attack their Mountain Protection Array whenever they had time.

Sometimes, even the Sword Lord San Cai would find time to swing a sword.

That was an attack from a Golden Immortal Realm expert; they had to respond with all their might.

Thus, the depletion increased significantly, and he dared not be careless. If the formation were stopped, and the Sword Lord San Cai suddenly struck, it could really destroy a large part of their formation.

The Weeping Blood Sect Hierarch looked below, at the decreasing number of blood-colored demonic beasts, his frown deepening. Why haven’t the Sky Clan broken through the human formation yet!

If it continues like this, they really won’t be able to hold on.

Moreover, as time passed, more and more human experts arrived to join the battle.

Some were experts previously out looking for those Weeping Blood Demon Sect disciples, who, after eliminating the demon sect disciples, flew over, and others were human experts originally intending to support the border battlefield.

Seeing the battle here, they naturally joined in.

For a time, blood-colored demonic beasts continuously died, while an increasing number of cultivators attacked the Weeping Blood Demon Sect’s formation.