The black dragon's attack speed was extremely fast. In an instant, the huge sharp mouth was close to Lu Yuanshan's body, and the smell of blood hit his nostrils.
However, Lu Yuanshan showed no weakness in his attack.
When the huge mouth of the black dragon was only ten feet away from Lu Yuanshan, Lu Yuanshan was shaken all over. He raised his body in the air and took the initiative to distance himself from the black dragon.
The Chongming Sword slashed straight down, and it was about to hit the giant mouth. This time, the black dragon was so frightened that he quickly dodged and gave up the attack.
The black dragon is huge, but its agility is not weak at all.
In an instant, he dodged Lu Yuanshan's sword without any danger.
The Chongming Sword slashed through the air, and when it quickly reached the swamp, it was controlled by Lu Yuanshan from afar. It spun up in the air and flew back to Lu Yuanshan.
With a simple attack, the black dragon found out Lu Yuanshan's strength. Knowing that Lu Yuanshan had also reached the crystallization stage, how could he be negligent?
It raised its head and roared, scaring many surrounding monsters into panic and fleeing.
In that huge mouth, black demonic power was gathering at an extremely fast speed.
Seeing this scene, Lu Yuanshan also knew the next move of this black dragon.
After using the blue water spirit shield, Lu Yuanshan activated this defensive weapon to defend himself.
That is to say, after Lu Yuanshan sacrificed the blue water spirit shield, the black dragon was already planning an attack.
This is its natal magical power.
Wow.
A large amount of demonic power burst out from the black dragon's mouth, forming a torrent of demonic power in an instant, appearing in pitch black color.
This torrent of demon power shot towards Lu Yuanshan at this moment.
Fortunately, Lu Yuanshan was well prepared and had guessed such an attack from the black dragon.
A green defensive spirit shield condensed into shape with a swishing sound, forming a huge arc shape, protecting Lu Yuanshan behind it.
boom!
The torrent of black demon power shot directly at the azure defensive spirit shield, and the huge impact exploded.
The strong crystal demonic power is scattered and rippling.
Facing such a powerful attack, according to Lu Yuanshan's strength in the past, he would definitely be defeated by such a powerful attack.
However, this group's strength was steadily on the second level of crystallization. Facing the black dragon's attack, Lu Yuanshan easily withstood it.
After the blue water spirit shield was cast, it could be said that it remained motionless, firmly blocking Lu Yuanshan's natural magical power from the black dragon's attack.
As the black dragon's attack gradually weakened and there was no longer any threat, Lu Yuanshan removed the blue water spirit shield and turned to use the Zhongming Sword to attack the black dragon.
As a fourth-level magic weapon, the power of the Chongming Sword is enough to pose a fatal threat to monsters in the middle stage of crystallization.
As the sword moved across the sky, with the blessing of Lu Yuanshan's Taihe Cave Heaven Heart Technique, its power increased to a higher level, so that the black dragon, who originally wanted to use his natal magical power, was struck by the sword with a clang.
It was unable to dodge this sword and was struck on the huge head.
Even though the black dragon has strong defense, its head is covered with hard and huge black scales.
However, this sword still broke through its scale defense, exploded large black scale fragments, and cut into the black dragon's flesh and blood for more than a foot.
The black dragon roared in pain as it swung wildly in the swamp.
A pair of childish holes became as scarlet as blood, filled with anger and murderous intent.
This sword obviously completely angered the black dragon.
On Lu Yuanshan's side, he saw that the sword strike failed to cause fatal damage to the black dragon, but only damaged some of the opponent's fur.
This situation made Lu Yuanshan frown slightly.
Based on the power of his sword, Lu Yuanshan was very sure that he could definitely cut through ordinary early-stage crystallization monsters with one sword.
How could it only scratch the surface?
However, the defensive power of the black dragon in front of him exceeded Lu Yuanshan's expectations.
Even Lu Ping on the side was a little surprised by the defensive ability of this black dragon.
At the same time, Lu Ping looked at the huge body of the black dragon, covered in black scales, and as he narrowed his eyes, an idea came to his mind.
The black dragon scale armor has such strong defensive power, it is a good idea to use it to refine magic weapons.
"Don't be discouraged. If the Chongming Sword doesn't do much damage to it, why not try the Blue Thunder Flag."
"I think this black dragon has good defense. The many scales on its body can actually be used to refine many defensive weapons."
Lu Ping started transmitting messages.
When Lu Yuanshan heard this, he immediately felt dumbfounded.
Refining magic weapons.
While he was still fighting here, his father thought about this level.
But then I thought about it, yes.
Refining magic weapons is a good idea.
Following Lu Ping's suggestion, the Chongming Sword was withdrawn, and Lu Yuanshan sacrificed the Blue Thunder Flag.
As soon as the Green Thunder Flag was raised, the black dragon below launched another attack.
It opened its huge mouth, and within the huge mouth, powerful and intense demonic power was gathering.
Then, in the blink of an eye, the brewing was completed.
Wow!
The black dragon once again activated his natal magical power, and a powerful black beam of light shot out, the size of a person.
It's too late, it's too late.
Lu Yuanshan displayed the Purple Escape Light and quickly evaded to the side at an extremely fast speed, leaving an afterimage on the spot.
The torrent of black demon power from the black dragon penetrated the afterimage straight into the sky, exuding bursts of power and causing strong winds to stir up around it.
Lu Yuanshan stood in the void, holding the Green Thunder Flag in his right hand and frantically pouring mana into it.
The Green Thunder Flag gained the support of majestic mana, and quickly exuded an astonishing power. Silver-white thunderbolts danced on the flag, intertwined, and made a sizzling sound.
This is the power of heavenly thunder, and its power is enough to surpass the Nine Heavens Mysterious Thunder launched by Shenxiao's order.
Holding the Green Thunder Flag, Lu Yuanshan moved again and dodged another attack from the black dragon's natal magical power.
Wow!
Lu Yuanshan made a sudden stroke with his right hand, and the green thunder flag in his hand suddenly buzzed.
A burst of thunderous power erupted from the Green Thunder Flag, and struck the black dragon away with a roar.
The black dragon originally wanted to hide, but no matter how fast he was, he was not as fast as the power of the thunder, and he was hit firmly in one fell swoop.
Katcha kacha.
The black dragon's upper body was smoking with this blow, and bursts of lightning and fire erupted from its scales.
At the same time, it also made the black dragon feel pain for a while, and it even more angrily raised its head to the sky and roared filial piety, the sound shook the heavens.
The imperial commander used the Green Thunder Flag against the enemy for the first time. Seeing the state of the black dragon, it was obvious that the attack was effective and powerful.
Lu Yuanshan's eyes moved, and he injected stronger mana into the Blue Thunder Flag, urging the strongest attack without holding back any force.
Boom!
The sky thunder exploded and blasted out from the Green Thunder Flag, like a thunder dragon dozens of feet long, pounced on the black dragon with its fangs and claws.
The black dragon was stunned for a while and was still roaring in pain and struggling.
Facing this thunderous attack, a trace of fear instinctively flashed in its eyes, and it moved its body in an attempt to avoid it.