"Senior Sister Ziyu, you won't be able to put down the wrong person at this time!" Yu Han couldn't help but say with a bitter face, and retreated unstoppable.

Ziyu's cold pretty face without any expression, and he looked at Yu Han calmly: "I said, you must die!"

"But you can't break the bridge across the river! If it weren't for me just now, you might not have been able to persevere!" Yu Han waved.

"If you don't seal my cultivation level, I can resist it!" She approached Yu Han step by step.

Then, looking at the increasingly intense fear in Yu Han's eyes, a deep sense of disappointment flashed through Ziyu's eyes.

Yu Han's face was pale at this moment, and the corners of his mouth couldn't help but twitch.

This behavior really made Ziyu once again doubt his unyielding will when confronting the resentful spirit.

So, her jade hand stretched out, and the sharp sword energy of her fingertips began to stir!

"Blood Sea--" Yu Han pointed his hand at Ziyu's back and took a breath.

Ziyu frowned and turned around, but was also stunned.

Behind her was the position of the blood line, but as Yu Han drank away the resentful spirits, the blood line also disappeared.

However, at this moment, what appeared in front of Ziyu was a blood-red stormy wave.

It was a red ocean, almost sweeping half of the sky, rolling towards it.

It turned out that Yu Han's previous expression was because he saw this sea of ​​blood, not because he was afraid of himself.

"It seems that you can't kill me for the time being!" Yu Han murmured: "This sea of ​​blood is very powerful. Look at the sea water that splashed over, as well as the city walls that have not been corroded for so many years, have been burned through!"

Ziyu frowned slightly. Sure enough, the water droplets splashed on the broken walls of the sea of ​​blood directly penetrated the bluestones.

This water of the sea of ​​blood is actually terrifyingly corrosive.

If the flesh and blood of the two men were stained with a trace, they would probably melt immediately.

"You can't leave!" Yu Han's sound of waking up from his dream came from Ziyu's ears.

Then his jade hand tightened, and he was already pulled by Yu Han, and ran towards the back.

It was like a tsunami broke out, and the blood-red ocean kept boiling, rushing towards this side, as if it was about to swallow all the submerged ancient city.

"That sea of ​​blood is murderous intent. It does not belong to the original residents of the ancient city. It should be the breath of Bai Qi!" Ziyu shook Yu Han's arm without any trace and spoke lightly.

Yu Han didn't care and nodded in agreement: "Although Bai Qi won back then, he also suffered a lot of losses. The sea of ​​blood should be the Desert Emperor Army that fell here!"

"The residents of the ancient city can gather resentment, and the same is true for those imperial troops!"

Ziyu couldn't help but add, "And they are organized and they are very regular when fighting. In the sea of ​​blood, there seems to be a force controlling them. It should be Bai Qi's fighting spirit sealing here!"

Ziyu looked at Yu Han's somewhat puzzled gaze and continued: "Bai Qi is their military soul. It seems that he doesn't want these soldiers to bury their bones in a foreign land, so he sealed his fighting intention here. However, he did not expect that his fighting intention would condense, and the deceased imperial army would actually turn into such a huge thing!"

Yu Han couldn't help but change his face when he heard this. The sea of ​​blood kept swallowing it up here. Then he saw that the bright line composed of resentful spirit appeared again.

But compared to the sea of ​​blood, this bright line seems very small.

The two forces collided with each other.

The seemingly inconspicuous bright lines resisted the erosion of the sea of ​​blood and prevented its continued erosion.

"Burn my body and protect my city!" A loud voice sounded, as if playing a tragic battle song of the doomsday dusk!

"Let's leave quickly!" The two of them flew quickly toward the distance, and they could clearly feel that the resentful spirit would definitely not be the opponent of the Blood Sea.

So they have to find a safe place as soon as possible!

At the same time, Yu Han felt a little unbearable. It must have been when he was confronting the resentful spirit that the breath aroused the sleeping Bai Qi's desire to fight.

Then it turned into a sea of ​​blood, and we must inherit the last wishes of our lifetime and razed this ancient city to the ground!

"Maybe I can't escape here!" Ziyu sighed slightly. The surrounding area was the area of ​​the ancient city, and the sea of ​​blood would inevitably submerge the place.

So they probably can't get out!

Yu Han was about to speak, but his eyes suddenly lit up, and a smile appeared at the corner of his mouth: "Not necessarily, let's go to the front to take a look!"

There is an ancient building ahead, which has collapsed halfway, and the surrounding stone walls are also covered with traces of being killed.

However, compared to those broken city towers, it is much more complete!

Yu Han was surprised when he saw this ancient building not because it was complete, but because the stone wall of this ancient building was carved with a mysterious texture.

That is the Tao pattern.

Outside the ancient building, a formation was actually carved!

As he thought about it, two figures had already landed at the door of the ancient building.

Zhuhong’s door has become too dimmed, and the door panels have cracked densely and corroded, which is also very serious.

However, this ancient city has been buried here for so long that even the stone walls have become a little weathered.

The wood used for building houses has long been turned into ashes and no longer exists.

And this gate is still there, which shows how extraordinary this formation is.

Yu Han looked back at the resentful spirit river that had been suppressed by the sea of ​​blood, frowned and said, "This ancient building should have been an important place, so a formation was set up!"

"Formation?" Ziyu suddenly remembered that Yu Han had used the formation to deal with him, and immediately believed it a little.

"Not bad!" Yu Han nodded: "But this formation is very powerful. With my current formation level, I may not be able to activate it, and the chances of winning are not high!"

"I'll have to give it a try!" Ziyu's words were very concise, and she seemed reluctant to speak nonsense.

Yu Han glanced at her and sighed slightly: "We will enter it now, but once an unpredictable change occurs, we must leave immediately!"

"I can't escape!" Ziyu said.

Yu Han looked at her delicate face deeply: "But you can't die!"

"Nothing scary!" Ziyu spoke calmly.

Yu Han suddenly remembered the aura of relief that was revealed in Ziyu's eyes when he was in the killing pond and the blood clouds covered his body.

Maybe she has experienced something unusual!

However, it was not the time to ask too much. Yu Han's mind was immersed in the lines of Taoist patterns on the stone wall.

This time, Ziyu was surprisingly not disturbing Yu Han. Her beautiful eyes looked around and her jade hand gently pressed the wooden door!

The wooden door opened, but it collapsed with a bang!

This wooden door, which had been around for unknown reasons, collapsed under the slight push of Ziyu!

Yu Han was also shocked and couldn't help rolling his eyes: "Senior Sister Ziyu, can we not be naughty?"

Ziyu's expression was also a little awkward, but it was quickly covered up: "I don't know if this will happen!"

"Huh? This place seems to be a elixir house!" Yu Han suddenly said in surprise.

After the collapse of the two gates, the situation in the ancient building was fully visible.

This is an ancient building with only one floor, with an area of ​​only about twenty feet.

At this moment, what appeared in front of them was a huge alchemy furnace, with many wooden grids around them, all of which fell to the ground, and some had even been damaged.

"It seems that we have not escaped the fate of being robbed here!" Yu Han shook his head.

"Bai Qi's Huangdi Army took away all the things here!" Ziyu added.

Yu Han pointed at the alchemy furnace and said, "But they forgot to take away this alchemy furnace!"

When Ziyu heard this, he couldn't help but look at the alchemy furnace. The huge alchemy furnace made of bronze was already rusted at this moment, and the ears of the two furnaces were corroded, and they were even covered with cracks.

She didn't ask, but her eyes kept looking at her.

Yu Han knew that she seemed embarrassed to ask herself, so he said with care: "The formation outside the ancient building has its eye on this alchemy furnace!"

After he finished speaking, he pointed his hand at a gossip pattern on the surface of the furnace.

Although it is already blurred at this moment, you can clearly feel that the surrounding textures are as vast as the sea and rivers, and finally all gather here.

"You want to try?" Ziyu spoke.

Yu Han nodded: "This formation should almost reach level 4. I am still a first-level formation master now, and I can't even be considered a second-level!"

The ziyu did not open his mouth.

Yu Han took a deep breath and said with a flash of eyes: "But you are right, you must give it a try!"

His eyes turned into two sword lights and fell on the gossip pattern!

Analyzing the textures.

It may be difficult to arrange a formation, especially if it requires the support of Taoist patterns. This aspect is very strict. You can lay a corresponding level of formation with many Taoist patterns.

If you want to rely on the young Taoist patterns to arrange high-level formations, it is completely a dream.

This is a means of cheating.

But at this moment, what Yu Han had to do was not to arrange the formation, but to find the broken place of the formation and repair it.

This is much simpler invisibly.

The Taoist patterns in his body were swelling, and forty-six Taoist patterns were lingering around his body.
To be continued...