Although Su Yan'er hung on the rock wall, she was alone and moved quickly, and the fireball of the two-headed snake could not pose much of a threat to her. But Fang Wuxian and Zhang Xiaoxiao are at the mouth of the valley, if they want to dodge for a short time, there is no big problem, but Zhang Xiaoxiao's snake venom in her body is inconvenient, Xiaobai's life is dying, and the true qi and poison cannot stop for a moment, and you must find a way to restrain the fireball of the two-headed snake.

Fang Wuxian understood the truth, ripped off his cotton clothes, and threw it at the fireball, followed closely behind with an iron fist. The cotton coat burned when it was still more than two meters away from the fireball. But the clothes were thick and burned slowly, and the big fireballs shot at a rapid pace, rushing into the cotton clothes.

Fang Wuxie's fist was like a dragon, and when the cotton clothes were not completely burned, a punch hit it, and the violent strength hit the fireball through the cotton clothes, and the cotton clothes turned into smoke and dust under the internal and external blows, and the big fireball was also scattered by the heavy punch, like a rain of sparks.

This method is similar to the principle of holding a big shield to defend, but the number of cotton clothes is limited, and if you use it less once, can you take off your cotton pants for the next fireball!

Fang Wuxian's gaze began to wander around, and the few large stones beside him had become one of his alternative weapons.

The two-headed snake made two moves in a row, and it was actually cracked by humans like ants, and the anger in his heart had climbed to the peak, and his two heads were wrapped around and roared, and the breath in the valley quickly became cold, as if it had inhaled all the heat into its stomach.

At first, Fang Wuxian and Zhang Xiaoxiao both thought that the temperature in the valley would be the result of the two-headed snake sucking all the hot air, but the two-headed snake's inhalation had stopped, and its mouth was about to erupt a fireball, and the temperature in the valley not only did not have the slightest intention of rising, but was actually decreasing.

As low as the flames of the burning trees around the two-headed snake fade out; It was so low that a layer of hoarfrost formed on the ground of the whole valley; Fang Wuxie, who was so low that he had no cotton clothes, couldn't help but shudder; So low that the two-headed snake choked and gave up the flames, returning his attention to the cave.

Yes, the bone-chilling cold "flowed" from inside the cave. The visible blue air flow flows out of the cave like water, and the farther it goes, the lighter the color becomes, preventing it from disappearing from view completely.

I can't see the blue air current, but I can really feel the cold surge. The two-headed snake was puzzled at first, then angry.

It gave up dealing with Fang Wuxian and the other humans, and with a turn of its head, two large fireballs shot towards the entrance of the cave, and its huge body followed closely behind the fireballs, seeing that the frame was about to burrow into the hole again.

A dark blue light shot out from the hole, and it hit the first fireball with a bang, and the fireball flew in all directions, and the blue light was slightly stunned, and the lightning generally circled around to avoid the second fireball, and it was about to fly over the right side of the two-headed snake.

At this time, the attention of the two-headed snake was on this blue light, and the two snake hyacinths were rolling in flames, like two fiery swords, one left and one right stabbed straight like blue light.

The two-headed serpent's twin snake letter carried a blazing heat, and the blue light was the source of the cold in the valley at this time, getting closer and closer to each other, and the flame on the snake letter seemed to be about to be extinguished, but the temperature was higher than the fireball that spewed out. The water in the air evaporated when it met the high temperature, and then condensed into frost when it met with blue light, and in an instant, the fog in the valley was filled, and it was impossible to see people clearly a few steps away.

Fang Wuxian concentrated on seeing, listening, and smelling, not far away there was a bang, squeak, snake roar, a puff of fire flew out, and a blue light rose into the sky, if there was no strong smell of blood, it was really like fireworks in the fog.

Some of the smell of blood comes from the two-headed snake, and some comes from the purple electric squirrel.

Fang Wuxian could vaguely see the blue light trying to break through the two-headed snake barrier and return to his side, but the two-headed snake's attack was very sharp, and every time the blue light broke in, it would be blocked by the two-headed snake's two snake letters. I don't know what's wrong, the purple electric squirrel who cooperated tacitly before, and knew how to attack the east and the west, was a little stupid this time, and always chose to hit it hard. Imagine that it is only the size of a fist, how can it really be hard to fight a two-headed snake more than ten meters long, and after a while, the blue light will dim a lot, the temperature in the valley will gradually rise, and the fog will also fade a lot.

Fang Wuxian also had two killer weapons in his hand, one was the lightning in the jade decision, and the other was the stone bow and stone arrow on his back. Both of these things are consumables, lightning can only be used twice, the stone bow can be used many times, and there is only one stone arrow left to match.

Fang Wuxian originally wanted to wait until the end to use the killer weapon, but at this time, it seemed that if he waited, once the blue light (purple electric squirrel) was defeated, his side would lose an important ally.

Can't wait any longer.

Fang Wuxian rushed forward, waved his right hand, and there were two loud clicks, and two bolts of lightning shot out from the jade sword, hitting the heads of the two snakes at the same time. The two-headed snake's originally high head was struck by lightning and lost its bones, and it fell limply, smashing to the ground with a bang, as if it had been earthquaked.

As soon as Fang Wuxian jumped up, he was about to step forward and beat the water snake. Unexpectedly, the blue light rushed into his arms with a whoosh, and the bone-chilling cold time made his movements become slow, and he hurriedly mobilized the qi and blood around his body, and then he recovered one or two, and grabbed the purple electric squirrel in his hand, and the original plan was to throw it out quickly, and then step forward to end the life of the two-headed snake.

But he reached out and grabbed the purple electric squirrel, and Fang Wuxian felt that something was wrong with the little squirrel. Its color changed from lilac to dark blue, its body was much fatter than when I saw it before, and its belly was bulging into a ball. Fat to fat, the little guy's body was soft and collapsed as if he was going to die, a pair of eyes were so miserable that he seemed to be crying, and his two front paws were tightly grasping Fang Wuxie's cuffs, as if he was extremely reluctant and unwilling, as if he was begging him to save it.

Fang Wuxian glanced at the two-headed snake, and at this time he fell to the ground and kept twitching, it was a good time to step forward and eliminate it in one fell swoop, but the rhythm of the purple electric squirrel that seemed to be dying in the next second could not be delayed for a moment.

Fang Wuxian sighed, lifted his autumn coat and put the little guy inside, rubbing its belly, it felt like it had touched the Ten Thousand Years of Xuanbing, and it almost didn't freeze its fingers, presumably this cold was the reason for its weakness.

Thinking of the two-headed snake rushing into the cave before, it seems that it has eaten something to become able to breathe fire. And this little guy has a bulging belly, didn't he also eat something that shouldn't be eaten?

Thinking of this, Fang Wuxian endured the cold to the bone, rubbing clockwise on the purple electric squirrel's small belly, and his mind was also concentrated in the little guy's body to perceive it with his heart.

At the beginning, Fang Wuxie's fingers were frozen stiff, and he couldn't feel anything at all, and his once-tried perception ability was also like being frozen by extreme cold, and it only extended to the fur of the purple electric squirrel, and it was difficult to move an inch again. In order to alleviate the freezing, Fang Wuxian could only approach the two-headed snake.

The closer it got to the snake's body, the weaker the purple electric squirrel's icy aura became, and at the same time, the two-headed snake's fiery aura became calmer. It wasn't until Fang Wuxian leaned against the place where the two snake heads of the two-headed snake forked that his fingers completely regained his sense of touch, and he vaguely touched a round ball, and his mental perception also captured the situation in the belly of the little squirrel.

In the belly of the purple electric squirrel, there was a bead that emitted a deep blue light.

Fang Wuxian subconsciously turned his gaze to the two-headed snake, I don't know if there will be a bead in this snake's stomach, that bead should probably be fiery red!

[Author's digression]: The relics are the emptiness of all laws, which are neither born nor destroyed, nor dirty......

When I was writing this chapter, I remembered this sentence from the Heart Sutra......