Then, while Wu Feng slashed and killed those vampire demon insects with one hand, he quickly drew a talisman in the void with the other hand, using blood as a medium, this kind of talisman drawn with blood has the best effect, especially the blood of the middle finger of the Taoist, and there is still a Taoist priest with high cultivation, because the yang energy of the middle finger blood is the heaviest, and Wu Feng bites the middle finger.

But the consequence of doing so is that it will hurt the vitality, because this middle finger blood is where the essence blood of the cultivator is, but at this moment, his life is at stake, how can Wu Feng manage so much.

Wu Feng drew a fire talisman this time, which was no different from the fire talisman that incinerated Master Mo Yun before, but the large handful he carried on his body before had been used up, and the effect was not particularly strong, this time Wu Feng decided to do something powerful, and set fire to the corpses of the vampire demon insects in front of him, these corpses were also piled up into a small hill at the moment, once ignited, it would inevitably become an insurmountable obstacle, if those vampire demon insects could still crawl out alive, I am afraid it would be even more difficult.

However, Wu Feng was still a little weak-hearted, because he had never used a fire talisman to ignite this kind of monster, and he didn't know if it had any effect.

Soon, an illusory void spell was finished, faintly glowing with a blue-gray light, and on the middle talisman, the rune drawn by Wu Feng with the blood of his middle finger was clearly visible, floating in the air, looking very magical, but at this moment, no one was going to enjoy this strange scenery, only the blue thrush let out an exclamation in mid-air, and then there was no sound.

"Go!" Wu Feng snorted, luckily with the true qi of his whole body, and pushed the void spell over, and the void spell immediately flashed with golden light, and got into the middle of the corpses of the large number of vampire demon insects, at this time, Wu Feng saw that after the void charm fell on the corpse pile of the vampire demon insects, it immediately ignited a purple flame, and it swelled up in the blink of an eye, and a big flame burst into a "whew", this flame was too strong, because it was too close, Wu Feng seemed to smell the smell of his hair being burned.

"Not good! Yun'er, hurry back, hurry! The big bird screamed hoarsely, and first flew into the distance, the little demon girl saw and felt the power of the fire, and naturally did not dare to slack off, the soft sword in her hand shook, and her toes touched the ground, and in an instant it floated a few feet away.

After Wu Feng pushed out the void spell, he saw it burning violently, and at the first moment, he grabbed the arm of the yellow-haired monkey, used all his strength to pull it away, and also withdrew a few feet away.

Before everyone's heels could stand firmly, the flames spread instantly at an indistinguishable speed with the naked eye, the fire soared to the sky, and the temperature of the entire cave instantly increased a lot, and it felt like the clothes were about to be scorched, and the air seemed to have become thinner, making people a little unable to breathe.

As soon as the fire burned, even the stones in the cave were almost roasted, burning as red as the charcoal fire in the furnace, and there was an even more terrible sound in the cave, it was the wailing of those vampire insects like babies, but it was only for a moment that there was no movement, and under such high temperatures, the iron would turn into water, let alone a large piece of flesh like a vampire worm.