"Spells can also rebound..." Li Feng said depressedly. This ice wall is very powerful. It not only rebounds damage, but also increases damage. If you want to get the things inside, you need to find a way to knock down this ice wall. The treasure left by the Ice and Snow Goddess is indeed not that simple.

It is definitely not possible to use violent strikes. He has to hang up after a few rebounds, and he cannot cause damage to the ice wall, so he can only take his wits.

Li Feng stood in front of the ice wall and fell into deep thought. He would verify his ideas from time to time, hoping to find a cracking method.

"This is an ice wall. Let's see if it can be melted with the abyss demon fire!" Li Feng's eyes moved, and he tried his best to activate the abyss demon fire in his body to bake the ice wall.

Inspired by the original law of fire, the abyss magic fire released amazing heat energy, and the temperature of the entire cave rose rapidly. The ice on the nearby stone wall began to melt one after another, and the surface of the ice wall also changed, with some signs of melting faintly.

"Huh!" However, as soon as the abyss demon fire produced some effect, a layer of cold light lit up on the ice wall. In an instant, an extremely cold air was released from it, surrounding the abyss demon fire and storming violently.

This cold air was too huge and kept coming, and the abyss demon fire could not resist it. After persisting for a few minutes, it was forcibly extinguished.

"Damn it, the abyss demon fire did not work either!" Li Feng said gritting his teeth, feeling depressed, kicking the ice wall hard to vent his anger, but was hit in great pain by the rebounded force.

He thought about it and started a new experiment. He wanted to test whether the rebound ability of the ice wall has always existed or has time intervals.

"Clang clang clang!" He quickly swung the Wanbian Dragon Abyss Sword and slashed continuously on the ice wall. He hit it at a very fast speed.

"—1230", "—1410", "—1105" several consecutive damages emerged from Li Feng's head, and several attacks rebounded.

"Xiao Ni, use the smallest force to continuously attack the ice wall." Li Feng said to Xiao Ni, he wanted to test whether the continuous attack would always rebound.

"Okay, master!" Xiao Ni nodded, her fingers moved gently, and a black lightning condensed and hit the ice wall, carrying out continuous attacks. The black light flashed. This lightning was very powerful. So don't worry about hurting yourself.

Li Feng was carefully observing the changes in the ice wall. He noticed that the rebound effect of the ice wall has always existed. The lightning that Xiao Ni had never stopped and all rebounded back, and it was still the same after more than two minutes.

"Stop, Xiaoni." Li Feng said, asking Xiaoni to stop the attack. From the series of tests just now, we can see that the rebound attack ability of this ice wall has always existed, and it is an inherent ability, without interruption.

"As long as you don't attack, the ice wall will not be able to rebound." A light flashed in Li Feng's eyes. He activated the effect of the top-level hidden potion, walked towards the ice wall, and prepared to pass directly through the ice wall, so that there was no need to destroy the ice wall.

However, he walked to the ice wall and his body could not continue to move forward. The effect of the top hidden potion was ineffective on this ice wall!

Another failure, Li Feng wished to blow up this hateful ice wall with explosives. He tried several methods in succession, but still had no clue.

Speaking of explosives, Li Feng's eyes lit up and murmured: "By the way, there is a [super bomb] sold in the system store, and maybe it can blow up this ice wall!"

Without saying a word, he immediately bought a super explosive bomb from the system store and used 50,000 gold coins. Last time, while helping Jiangnan Tianyi do a legendary mission, the team he led used this bomb to blow up the altar of the demon clan, which was very powerful.

The cooldown time of the super explosion bomb is five hours. If you can't blow up this ice wall at once, you can only think of other ways.

After installing this super explosive bomb, Li Feng exited the cave. The bomb exploded and it would explode two minutes after installation. He had enough time to avoid it.

"Boom!" Two minutes later, the super explosive bomb exploded on time, instantly releasing an extremely terrifying power, and the sound shook the sky. At this moment, the entire cave began to vibrate violently, and a rolling heat wave gushed out from inside, carrying a large amount of ice chips and stones inside, and the strong wind roared.

This stone cave is worthy of being the place where the Ice and Snow Goddess stores treasures. It did not collapse under the bombing of the super explosive bomb and was very stable.

When the smoke and dust disappeared, Li Feng immediately ran into the cave and came to the location of the ice wall before. He was delighted to find that the ice wall had been blown up and turned into shattering all over the ground.

In a state of great joy, he immediately ran into the cave, but at this moment, a large cloud of cold air emerged from the depths of the cave, quickly condensed into an ice wall, blocking him.

"Damn, can this ice wall be infinite and will appear if it is broken!" Li Feng was a little stunned. He finally exploded an ice wall, but he didn't expect another one to appear now.

Perhaps this ice wall was not as powerful as before... Li Feng comforted himself in his heart and stabbed the ice wall with his sword.

"Ding!" Just like last time, this ice wall also has strong rebound power, no difference, and rebounded Li Feng's attack back.

"It seems that we still need to find the correct solution..." Li Feng's eyes shining, and he was thinking hard about countermeasures.

He was carefully observing the entire ice wall and using the Wanbian Dragon Abyss Sword to lightly stab the ice wall, trying to find out the abnormality.

Li Feng's observation ability has always been very sharp and patient, and is not unfamiliar with this situation. He has long been mentally prepared to find a way to crack the mystery of the ice wall.

Finally, hard work pays off. After more than half an hour of continuous observation, Li Feng discovered that every time external forces were about to hit the ice wall, some extremely tiny ice and snow runes would appear inside the ice wall.

These ice and snow runes are very small and blend perfectly with the entire ice wall. If you don’t observe carefully, it will be difficult to find their existence.

Li Feng believes that the rebound ability of this ice wall should be generated by these ice and snow runes. As long as these ice and snow runes can be destroyed, the rebound power of this ice wall should be eliminated.

This ice wall will be generated repeatedly, and it is unlikely that it has too strong ice and snow power. With his current power, it should be able to destroy those ice and snow runes.

After thinking about the countermeasure, he held the Wanbian Dragon Abyss Sword in his right hand, activated the Abyss Magic Fire with his left hand, adjusted his state, and suddenly attacked with his right hand, and the sharp sword blade slashed towards the ice wall.

The moment the ice and snow rune appeared, Li Feng instantly found the right position, and in an instant, his left hand, which condensed the abyss demon fire, shot it at this position with a roar.
Chapter completed!