A giant demon rat with a head and a foot long fell to death on the passage, if it weren't for the follow-up demon rats struggling to attack, I'm afraid the passage would have been blocked a long time ago.

The demon rats that smelled the blood were even more restless, and the demon rats behind them were even more frenzied, although they could not see, but they could sense that their companions were being hunted outside.

The social demon rats have a strong sense of community, they rush out one after another, and then fall down one by one.

After a while, the hundred-zhang-long passage in front of Fang Zhuo was blocked.

Fang Zhuo saw that the number of demon rats that had been hunted was already nearly half, about twenty. And at this moment, the cave was constantly howling, and the demon rats inside were blindly attacking the light curtain of the formation. From Yun Rong's perception, he knew that the spirit stones in the Dao Array were consumed extremely quickly, and Fang Zhuo suddenly increased the gap in the Thick Earth Formation, which at least allowed the two demon rats to come out at the same time!

The demon rat that rushed out later pushed the corpse of his companion in front of him aside, and then frantically pounced on Fang Zhuo, who was standing with a sword. This time, the demon rat didn't need eyes, because the momentum that erupted from Fang Zhuo's body was the best target.

The demon rat was coming extremely fast, and Fang Zhuo no longer had a chance to use his divine sense to reluctantly collect the heavy short sword.

However, he still has talismans.

The current Fang Zhuo, in addition to the advantage of strength, the most powerful thing is his talisman and talisman array.

The long sword poked out, one on the left and one on the right. The two sword bodies were slapped out of the way, and with the dull sound of bone cracking, the skulls of the two demon rats that arrived first shattered, and the huge force churned their brains into a pulp. Seeing the two demon rats go limp, Fang Zhuo's expression froze, and his divine sense suddenly burst out!

In an instant, the entire hundred-zhang-long passage turned into a sea of fire!

Nearly a hundred flame attribute talismans of various colors erupted at the same time, and Fang Zhuo threw all the low-level flame talismans that he had accumulated before into it at once!

In an instant, the entire passage turned into a sea of fire. Feng Thunder and Silver Bat, who had already gotten the news, had long avoided it, while Yun Rong hid under the rock formation, unaffected in the slightest.

The flames rolled over, the temperature instantly became extremely high, and the rocks on the four walls of the passage began to make an unbearable cracking sound. At this time, there were at least twelve or thirteen demon rats in the passage, and for a while, the fire sea flames engulfed them all. The demon rats themselves are extremely strong and huge, and the burning of this flame cannot cause them fatal damage in a short period of time.

However, Fang Zhuo prepared them for more than that.

The preset array disks on both sides of the passage were activated.

This is the firing line rune array, which is a relatively high-level magic circle recorded in the general outline of the rune. Because the classification of the ancient spell level was very vague, and this kind of formation had long been lost, and this kind of spell that condensed into a line of fire had not been encountered by him in the current cultivation realm, so Fang Zhuo could not accurately locate it.

However, Fang Zhuo estimated that the level of this magic circle would not be very low. Because until now, he had only been able to master a part of this fireline rune array, but he could not fully form a complete closed formation.

Although this rune array is incomplete, in the closed underground passage, it does not affect its power in the slightest!

The six arrays are set opposite each other, forming three pairs of arrays that echo each other. Endless flames spread around, providing an excellent environment for the fireline rune array. The raging flames were absorbed by the array, and then turned into a thin line of fire and spewed out. The two opposing arrays interacted with each other, and a thin, pale cyan, inconspicuous line of fire was drawn between them.

These three inconspicuous lines of fire contain extremely terrifying heat, and the demon rat that touches the line of fire suddenly finds that its body is like being cut by a sharp blade, and it splits apart silently and even painlessly!

The wind and thunder and the silver bat flashed, but Yun Rong showed his skills at this time. She crouched in the ground, unaffected by the flames, and only had to poke the dagger out of her hand and stab it into the demon rat's body.

The strength of these demon rats was at best comparable to the giant snake that Fang Zhuo encountered during his kidnapping. This weird dagger is in the hands of a martial arts person who can use internal force to stimulate the soul power of the giant snake, not to mention that it is now in the hands of Yun Rong?

Streams of soul power poured into Yun Rong's body, and she quickly ran the spell, absorbing it while continuing to assassinate.

Soon, the battle was over.

The smell of blood and scorching smell permeated the passage, Fang Zhuo saw that the demon rats trapped in the formation after the flames were extinguished did not come out again, so he picked up his long sword and rushed in stride!

The demon rats whose vision had not recovered were blocked in the gap reserved by Fang Zhuo, and what made Fang Zhuo strange was that the Rat King had been staying in place under such circumstances, clinging to the bluestone and constantly roaring, constantly bombarding the magic circle with its spells, but he resolutely did not move.

That's fine, Fang Zhuo's long sword slashed, and the huge force was rampant, killing the demon rats that stood in the way one by one!

More than a dozen zhang away, the Rat King saw Fang Zhuo kill his own descendants, and roared angrily and spewed out a red light. Fang Zhuo's figure flashed, avoiding the attack of the Rat King, and easily slashed a demon rat again.

The Rat King roared in rage, a piercing roar echoing through the cavern. But just now, it cast a spell with all its strength to impact the rune array, so that now the spiritual power in its body is a little lacking.

Formation is always one of the most powerful means for cultivators.

Compared with the innate spells of the demon clan and the strong body of the demon clan, human beings used their wisdom to gain advantages in refining weapons, formations and alchemy to be able to compete with the two powerful clans of this desolation!

How can a demon beast with unopened wisdom take advantage of the troubles of the formation?

Fang Zhuo quickly killed the Rat King's men, stood with his sword in his hand, and confronted the Rat King from afar.

The Rat King was still reluctant to leave the position it was guarding, but the pair of scarlet eyes stared at Fang Zhuo, as if they were thinking of countermeasures in the flickering red light. Fang Zhuo tentatively threw out a talisman. Who knew that a golden ball of light had not yet fully unfolded, and it was exploded by a black shadow volley!

Fang Zhuo was taken aback, stepped back, and pulled away a little again. Although he didn't see it completely clearly just now, he had already judged that it was the long tail of the Rat King. Unexpectedly, this guy's tail is three or four feet long, and it has such a powerful destructive power!

To know the Dao, the formation of a spell requires a large amount of spiritual power to gather. When the spiritual power gathers, it is very dangerous to rashly disrupt the order of the spiritual power and cause it to collapse. Anything that breaks into the core of spiritual power will be subjected to the damage caused by the outbreak of spiritual disorder.

However, the rat king's long tail did this easily, and its tail seemed to be one of the sharp weapons.

Feeling the strong wind brought by the volley of the Rat King's long tail just now, Fang Zhuo judged that the strength of this behemoth was also absolutely terrifying. Even if he has a huge strength and a heavy long sword, he doesn't necessarily have much of an advantage.

Fang Zhuo looked at the Rat King who was immovable, and finally took out a few talismans.