"It's kind of interesting. Pen, fun, pavilion www. biquge。 Palna's eyes narrowed slightly, "This kind of speed is completely inconsistent with the body's heat, is it a higher utilization of the body?" It also has the ability of insect wings and can also control body heat when moving at full speed...... I've never seen such a magic mark ability, hehe, it's interesting. “

Sou!

His figure suddenly accelerated, kicking up dust everywhere.

Du Dian saw the young man of the Wing Clan speed up, his face changed, and he hurriedly waved his wings to speed up, but he felt a little stiff all over his body, as if he would freeze, and at the same time, a cold air was desperately drilling towards his jaw like a poisonous snake.

He hurriedly choked his throat tightly, barely breathing, his neck felt like it was about to be broken, and although he didn't know what would happen when this cold air invaded his brain, his intuition told him that he would probably die!

He suddenly regretted releasing the cold qi in his left hand, but it was not as easy as he thought to suppress it at the moment, as if a rampaging ice and snow furious beast had invaded his body.

"Can't run away...... Looking at the rapidly approaching bright red figure, Du Di'an's mind couldn't help but jump out of such a thought, followed by a feeling of despair, he gritted his teeth slightly, dispelled this frustrating thought, and suddenly thought that the heat of his body was now covered by the ice and blood of the activity, and it should be difficult to track him with thermal vision alone, but the latter still chased in his direction firmly, most likely with other perception abilities.

"If you can't see visually, it's hearing and smell, and the smell doesn't transmit so fast if you smell, so you will inevitably hesitate, it should be hearing." Dudian thought quickly, his feet were not touching the ground at the moment, and there was no sound of footsteps, the only sound was the subtle beep of his wings fluttering, and the whistling sound of his body breaking through the air pressure.

Both of these sounds are very slight, which means that the auditory nerves of the Wing Clan youth are very sensitive!

Knowing this, Dudian had a more frustrated feeling, only the sound he couldn't get rid of, if he stopped there, the young man of the Wing Clan would probably look around the neighborhood, and sooner or later he would look for him.

"Six thousand meters, five thousand meters......" Du Dian looked at the distance between the two was shrinking, he was anxious, the more anxious he was, the more he couldn't think of ideas in his mind, and he didn't have any plans in his heart.

"Three thousand meters, two thousand meters ......"

Dudian shuddered slightly as he watched the distance continue to shrink, and suddenly, at the end of the street in front of him, he entered a suburb, where the concrete houses in the suburbs were almost completely destroyed, some were broken, some were crushed by unknown objects, but behind this residential house, there was a dark green mountain, which was the mountain connected to the mountain of the previous Shadow Hunter's Cave.

The mountain range seems to surround the city, and if viewed from above, it looks like a natural huge basin.

Mountain?

Du Dian was stunned.

Suddenly, his eyes lit up, his feet hit the ground, and he used his wings to propel him towards the mountain.

His legs were already a little sluggish, and his consciousness was numb, but at this moment, seeing the young man of the Wing Clan behind him chasing closer and closer, he was full of only the idea of moving forward, his legs kept stepping forward, his body was like an arrow against the ground and galloping out, his posture was tilted forward almost ninety degrees, if it weren't for the lifting of the wings behind him, such an exaggerated diving posture would immediately hit the ground.

"1,000 meters ......" Dudian's heart pounded when he saw the rapidly decreasing distance, and this distance would be caught up in a matter of seconds.

Sou!

He exerted all his strength, exerted his strength with his feet again, almost beyond the limit, and his figure galloped out, and finally rushed into the mountain when the distance between the two was six or seven hundred meters.

As soon as he entered the mountain, Dudian roared.

The sound was like thunder, billowing and coming back, echoing in bursts.

"Ahh......h

……

"Huh?" Parna heard the sudden cry in front of him, and was slightly stunned, and soon, the ensuing echo came, his face suddenly changed slightly, he looked up at the towering mountain in front of him, and suddenly came to his senses, "I said, how could this kid run to the mountain where monsters like to live, and thought he wanted to borrow these monsters to block, but he actually relied on the echo of the mountain to interfere with my pursuit?" ”

"It's a lot smart, but it's too underestimating me." The corners of Parna's mouth are slightly upturned, his ultrasound hearing is his most trusted perception ability, more reliable than thermal vision, after all, some cold-blooded monsters can avoid the observation of thermal vision, but ultrasound hearing is different, any monster can be perceived when it is close, even if the monster is stationary, you can hear their heartbeat, breathing, and if you are close enough, you can even hear the sound of blood flowing out of their heart.

He immediately stopped and listened.

Soon, in a series of echoes, he heard the sound of extremely slight wings fluttering, and his eyes lit up, and he locked on the direction and quickly chased after him.

As soon as he chased hundreds of meters and was about to enter the mountain, he suddenly thought of something.

"This kid...... Seems to have mastered my abilities? ”

The chuckle on his face suddenly subsided, his eyes narrowed, and a hint of cold murderous intent flashed.

Sou!

Parna sped into the mountains.

Not long after he entered the mountain, Du Di'an's roar sounded again in the mountain, and once it sounded, it quickly spread throughout the mountain, echoing back and forth, endlessly.

"It's not enough...... Dudi was nervous in peace as he flew away through the mountains and forests, and after entering the mountains, his speed was forced to drop, and the dense jungle made him need to concentrate all the time, otherwise he would crash. Thankfully, his wings aren't wide enough to fly even in the jungle, but he can't do it if he changes to a big wing like the young man of the Wing Clan.

"Monster ...... The monster is coming out......" Dudian turned his gaze as he looked at the road, searching around for heat sources, while keeping an eye on the distance between the young man of the Wing Clan behind him and himself.

What made him breathe a little relief was that after entering the mountain, the pursuit speed of the Wing Clan youth had decreased significantly, and he would occasionally pause, probably observing his position, after all, when running at full speed, the wind would cover the eardrums and reduce his hearing.

Moreover, his speed decreases after entering the mountain, causing his wings to vibrate at a lower frequency and the sound he emits is also weakened, requiring closer listening to find his traces under the interference of the echoes.

Boom!

A tree suddenly fell in front of him.

Du Dian couldn't help but look, and suddenly saw a two or three meters tall figure of hot energy, a monster that looked like a wild boar and a hedgehog, hitting his head against a small cave buried under a tree.