After thinking about it for a long time, Long Chen also made a decision in his heart, turned around directly, and walked quickly towards the entrance of the tunnel where he came.

"Are we going back?"

Seeing this, the white fox hurriedly followed Long Chen's footsteps and wondered.

"Of course not. ”

Long Chen responded, and after walking about thirty meters, he suddenly stopped, turned around and narrowed his eyes slightly, staring at the glimmering ice barrier inside the tunnel exit from a distance, and said, "I'm going to try to see if I can break through that barrier first, if we can't break it, it's not too late for us to leave." ”

"But ......"

The white fox said with some concern: "Don't you think this place is too abnormal? Moreover, I always feel that if you break through that barrier, something that shouldn't happen is likely to happen." ”

"I know, but I can't just give up, right? Moreover, I believe that in the entire Heavenly City realm, I'm afraid there is no other place to have Volume 3 besides here. ”

Long Chen replied lightly, the third volume of the Lieshan Clan's Refining Xuanfa Gate is very important to him now, because the more the Fanchen Refining Xuanfa Gate improves, the more serious the damage caused to the veins will be, if he can't fuse the two together, then, his cultivation efficiency in the Ground-level Shooting Field Breaking Void Realm will be greatly reduced, and in the end, it is likely that he will not even be able to compare to the ordinary Xuanfa Sect.

In particular, as far as Long Chen currently knows, when the strength realm is raised to the emperor level, the Xuan Masters will largely rely on the Xuan Sect to quickly recover the amount of Xuan Qi consumed, and the magic stones will gradually lose their effect.

Therefore, if what has been used is the most primitive double-edged sword-like Fanchen Refining Method, then it is completely conceivable that after one day stepping into the ranks of the Emperor level, it will not be able to give full play to the advantage of the Emperor level Xuan Qi in terms of the speed of recovery of Xuan Qi at all.

Seeing that Long Chen had already decided to do so, the white fox naturally didn't stop it, but just reminded him: "Then you should be careful." ”

Speaking of this, the white fox paused slightly, and then added: "If the barrier is really broken, I will help you get the Mystery Method." ”

"We'll see when the time comes. ”

Long Chen didn't directly agree to the white fox's request, this kind of thing was too risky, he couldn't really let the white fox do it alone.

After the words were closed, the forbidden code beside Long Chen also quickly flipped over, and finally stopped on the page of the Purple Cloud Breaking Dome on the ground level, and the doppelganger phantom sword in his hand also turned into a blue-light sword blade power form at this moment.

At this time, a halo flashed at Long Chen's feet, and then only a crisp sound of "crackling" was heard, a large amount of purple electric light appeared in the cave, and the surrounding area became hazy under the strong wind and dust.

Seeing this scene, the white fox also hurriedly jumped back, and before she could land, Long Chen, who was wrapped in purple electricity, turned into a wisp of purple electricity, and with a "whoosh-" sound, it pierced to the end of the tunnel at the far end.

For the use of the Purple Cloud Breaking Dome, Long Chen can now do whatever he wants, so even in this narrow environment, he can directly turn the stage that should be a momentum into an attack.

Since the ice cover that shrouded the teleportation stone platform was not a defensive formation, Long Chen believed that the combination of the power of the sword blade in the middle stage of the intention control and the purple cloud breaking dome should be enough to break it, after all, the destructive power released under the combination of these two abilities was barely comparable to some slightly less powerful high-level fusion techniques.

Purple lightning flew by, and the dimly lit tunnel was also reflected in the light for a while.

The next moment, like thunder after a lightning flash, a loud "boom" suddenly erupted at the end of the tunnel, and the entire tunnel shook violently as if it was about to collapse, and dense gravel and mud fell like rain.

In the rolling mud and dust, a white shadow shuttled by, speeding to the end of the tunnel.

"Didn't it break?"

The white fox at the end of the run stopped beside Long Chen, looking at the intact ice barrier in front of him with some surprise.

"Looks like I'm underestimating this thing's defenses. ”

Long Chen smiled bitterly and whispered, then patted the mud and dust accumulated on his head, then turned around and walked towards the entrance of the tunnel.

"You're going to continue?"

The white fox immediately asked.

"I'll try again, and if it still can't be broken, then I have to give up. ”

Long Chen said without looking back, and quickened his pace.

The white fox was slightly stunned, hurriedly caught up with Long Chen, and said, "You plan to use a super fusion technique here?"

"Yes. ”

Long Chen nodded, returned to the place he was just now, turned around and headed towards the end of the tunnel before speaking: "You don't have to worry, this place is not so easy to destroy, and even if it is destroyed and collapsed, it will not be able to trap us." ”

The white fox immediately said, "I'm just worried that if you use a super-grade fusion technique here, will you destroy those alchemy methods inside." ”

"I'll try to avoid it. ”

"Okay. ”

The white fox didn't say anything anymore, but ran behind Long Chen, and didn't stop until he was twenty meters away from Long Chen.

"This time, it should be able to break through, right?"

Long Chen muttered softly, then closed his eyes slightly, and the forbidden code suspended beside him also turned to the page of the super-grade fusion technique flame body fangs.

"Boom-"

With a colorful halo flashing under Long Chen's body, in the muffled sound, his whole person also suddenly turned into a body of flames, reflecting a red patch in the cave, as if it was in volcanic magma.

Immediately after, in the tunnel in front of him, a large amount of purple electric light and bursting flames suddenly condensed, and finally the sound of "whew-" merged together, directly forming a boiling sea of fire.

Although due to the narrow environment, the flame fangs released by Long Chen this time could not show the full form of the flame bird, but at the very front of the sea of fire, the large bird head with purple eyes and golden sharp pecks could still be clearly seen at the very front of the sea of fire.

When the sea of fire formed, the doppelganger phantom sword held in Long Chen's hand also disappeared abruptly.

At the same time, a flash of purple light flew out from the flame-tumbling tunnel, hitting the ice barrier that shrouded the teleportation stone platform.

This time, there was no deafening loud noise, just a shattering sound drowned in the flames.

"Click-"

At the sound of the sound, the sea of fire that filled the tunnel also suddenly dissipated, and the dragon who had turned into a body of flames also returned to its original state.

"Bang-"

"Click-"

In the cave at the end of the tunnel, a series of crisp cracking sounds sounded continuously for about two or three seconds, and the ice barrier covering the teleportation stone platform completely disintegrated, scattering all over the ground.

It was at this time that a bizarre scene appeared.

The teleportation stone platform, which had been cracked and looked very old, slowly turned without any magic stones......^-^^-^

(Tianjin)