A group of more than 100 people, doing it in full swing.

Ling Xi instructed Uncle Ling on the side to prepare sulfur, charcoal, and saltpeter, and try to develop earth gunpowder, when he suddenly caught a glimpse of Furukawa and his wife preparing the materials for the formation?

She walked over with a blank expression, "What are you doing with the ancient seniors?" ”

"Cloth Demolition Array."

When he said it, he took it for granted.

Ling Xi raised her eyebrows, it seems that the explosion in everyone's eyes is a little different from what she thought?

Seeing that she was puzzled, Furukawa remembered that there was no formation mage in the closed city, so he slowly opened his mouth to explain.

"The fire monks concentrate on attacking with fireballs, which is far less powerful than the later blessings of the formation, the formation can concentrate firepower, and it can also prevent the overflow of power, and blow up the wrong channel to change the flow direction."

"It's still thoughtful as the old predecessors."

This time, even the time for preparing gunpowder was saved.

However, an idea popped into her mind, to concentrate her fire on the attack... Perhaps as a mortal, she has a way to survive in the cultivation realm.

Now she can't afford to think about it too much, since Gu Chuan has a way to blast, Ling Xi will let Uncle Ling help by the side, and prepare whatever materials are needed.

In addition to the five ink crystals for his brother, the expansion of the spirit gathering array to envelop the city lord's mansion and the five ink crystals were spent, and three ink crystals were recently spent on the wages of craftsmen and city guards, and there were eight ink crystals left.

Eight ink crystals arranged several small-scale low-level formations, which was more than enough.

It wasn't until the end of the night that the group rested in place.

In order to save time, Ling Xi decided to sleep in the open until the canal was dug successfully.

It has been busy for five days, everything is going well, and everyone sees hope.

It was another morning, and everyone was digging, when suddenly a strong wind blew violently without warning, startling a field of flying sand and rocks.

However, in the flash of light, the river churned down like a surging flood.

The river rushed along the half-dug canal and directly towards the city guards.

Everyone was scattered by the rush, staggering to the extreme, and those who cultivated to a high point quickly hid on the tree pole, and Ling Xi was also taken to the tree by Uncle Ling.

However, before there is time to think, danger has come!

I saw a huge black shadow suddenly appear in the void, and its huge body directly broke the waist of the nearby ancient tree, and finally fell fiercely.

The smoke and dust are everywhere, and the eyes of people are confused.

The slightly weaker team members turned pale after being shocked by the aftermath and fell directly to the ground.

Ling Xi was the only mortal, and he was even more uncomfortable, he was so shocked that he spat blood directly from his mouth, and his face was as white as paper.

When she saw the beast that fell to the ground, her cold hair stood on end in an instant.

A huge black python, about twenty or thirty meters long and nearly two meters wide, with huge eyes like lanterns, and dark scales on its body, exuding a terrifying glow.

At this time, the python had quickly coiled up, released the terrifying coercion, and suddenly flicked its tail again.

I saw another flame in the air.

The giant tail slapped at the fire ball fiercely, and the fire ball was directly fanned away, falling in the mountains and forests, igniting a raging fire.

But in an instant, the fire flew again.

The speed at which the two fought each other was so fast that Ling Xi couldn't see it clearly.

At this time, she was exhausted, but she felt that in this environment, her body was uncontrollable, and if she continued like this, she would die here.

Mortals are really weak and terrible in the cultivation realm.

It's like the ant, pinched lightly, without any resistance.

Gu Chuan saw the two figures in the void clearly, his face changed suddenly, and he said in shock: "Quickly retreat, this is the Yuan Infant Demon Beast fighting!" ”

However, it was too late, and the fire ball was fanned away again, falling directly in front of Ling Xi.