was looked down upon by the merman warriors before, because Xu Yan didn't regard this group of stupid mermen as his own kind.

Wouldn't it be brainless to fight the wild boar on the side of the road?

But seeing Xiaoxi's maintenance, Xu Yan's eyes seemed to have the eccentric Dapu princess.

Always let the princess of the merman be so maintained, Xu Yan is not a weak person, he just doesn't have the heart to pay attention to the copper head, since the other party is aggressive, then it is good to fight.

"You said it, you can't go back on accepting my challenge, haha!" Tongtou thought that Xu Yan would not be able to accept the challenge, but he didn't expect the other party to agree, and he was overjoyed.

"Accept the challenge? It seems that the Terrans are not spineless. ”

"He's holding it up, and when the time comes, he can't blame others for his broken head. ”

"It's funny, Copperhead might really be a colt, as long as that Terran dies. ”

"Good pony, fight for your Terran!"

"The colt is dying, is there anyone planning to challenge the copper head, that guy is going to replace the colt!"

The streets are noisy, and more and more sharks are attracted to come, surrounded by a sea of people, and the wind and rain are impenetrable.

"Don't say yes!"

Xiao Xi's face turned white at this time, and he grabbed Xu Yan and said: "The challenge of the merman warrior can only be won by head-banging, and the bronze head has a piece of scale armor on his forehead, which is born, so his forehead is stronger than steel, you can't hit him!"

It turns out that the copper head not only hones his forehead all the year round, but also is born with a scale armor in the forehead, and the shark demon has an extremely strong forehead, coupled with the scale armor and special training, no wonder he took the title of copper head.

"Born with scales, got it. ”

Xu Yan nodded, signaling Xiaoxi to be restless, he looked at the copper head with a smile, and said, "I not only accept your challenge, but also fight to the death, we will not die!"

Wow!!

There was an uproar all around.

This sentence of non-death is fine if it comes out of the mouth of the copper head, but when it comes out of Xu Yan's mouth, it is like a sheep saying to the tiger that we will not die, it is simply looking for death.

Just in terms of the firmness of the forehead, the copper head is not even afraid of the human race, let alone Xu Yan of a primordial baby.

"Okay!ha!" Copperhead laughed and said, "Come on, come on, we'll compete now, and we'll never die!"

With a bang, the mermaids around him retreated one after another, making way for an open space several feet large, and the copper toe stood proudly in the clearing, patting his forehead with his big hand, making a crisp sound.

"Don't worry, the copper-headed warrior is not finished yet. Xu Yan smiled and said: "This duel is not now, but three days later, after three days, we will not die under the coral tower, do you dare to fight?"

"Why don't you dare!I'll wait for you for three days!

It is true that Copperhead is the first warrior of the merman clan, and his head is extremely strong, but there are not many eyes in his heart, and after Xu Yan's words, the duel became three days later, and Copperhead had already fallen down with the fighting spirit that had climbed to the peak, so he had to scream.

Copperhead should have been overjoyed to be met by the horses, but now he always felt a sullen feeling in his heart, so stuffy that he almost rolled his heart.

After delaying the duel for three days, Xu Yan not only used it to extinguish the arrogance of the copper head, but also had an important point, that is, to refine his forehead.

He was hit by a copper head, his skull was almost cracked, and his forehead skull had cracked, and he had not been able to heal it with the medicinal effect of the elixir until now, so he had to hit his head with others again, Xu Yan didn't want his head unless he didn't want his head.

In fact, being hit by the copper head like this, Xu Yan also discovered one of his weaknesses.

His bones were sacrificed to be extremely strong, but the bones in the Heavenly Spirit were weak, so if the enemy knew about this weakness and killed him with a powerful flying sword, he might really be able to penetrate the bones and kill Xu Yan on the spot.

Since it is a weakness, it must be made up for as soon as possible.

The decisive battle was set three days later, Xu Yan did not look at the fish belly city, but returned to the princess's residence with Xiaoxi.

The fish belly city is here, and the coral tower can't be lost, and the strange treasures that shine have time to check, Xu Yan is not in a hurry, and after returning to his residence, he chose a room where no one is, and told Xiaoxi that he wanted to practice to deal with the decisive battle in three days.

After hearing this, Xiaoxi nodded and instructed the colt to be careful, his eyes were full of worry, as if he was afraid that the colt would not return.

"Princess Merman, is it Chu Ling'er, Xiaoxi ......"

After no one, Xu Yan muttered to himself, and finally shook his head and sighed.

Without the slightest clue, he couldn't confirm the connection between Xiaoxi and Chu Ling'er.

Taking out three animal bones from the Thousand Machines Mansion, Xu Yan became dignified, shielded distracting thoughts, mobilized the infant fire, and began to sacrifice.

These three beast bones are the things on Lei Wu's body.

The feather bone that appeared at the auction in Mashoufang City was later bought by Shentu Liancheng and given as a reward to Lei Wu, who had taken refuge in the soul prison, and was taken back by Xu Yan while killing Lei Wu.

The bone of the feather is the skeleton of the ape feather, don't look at the three sections, it is not much big together, Xu Yan originally planned to keep it as the second thousand stone arrow of the sacrifice, since his forehead is the weakness, then use it to make up for this defect.

First, the breath on the bones of the feather was refined, and they were fused together to form a palm-sized piece, and then Xu Yan used the miracle skill that Xuanyuan Xue taught him.

Xia Tianxia can not only improve the strength of the body, but also has a strange ability, that is, to refine some powerful and strong things into itself and become a part of its own body.

Simply refining a solid material into the body can also achieve the effect of defense, but it has a disadvantage, that is, the material and the body will not be fused.

This ability of the world of miracle heroes can completely fuse the solid material with the body, such as Xuanyuan Xue's vertebrae, if it is not fused with the bone of the feather, simply refining the bone of the feather into the backbone, one of the accidentally will be broken by the feather fracture and other bones, and then the gain will outweigh the loss.

It is precisely because Xuanyuan Xue inherited the Douwang Sword that she was passed on to the world of miracle skills, this miracle skill comes from the Phantom Moon Palace, and no one in the entire Xuanyuan family is qualified to practice except for Xuanyuan Xue.

It was almost a miraculous skill that was stolen, but it was opened by Xu Yan, and the bone of the feather was attached to his forehead, gradually blending with the flesh and blood, and connected with the white bone, becoming a solid defense of the heavenly spirit above Xu Yan's head.

Two days later, Xu Yan put away the baby fire, spread out the exercises, and exhaled a long breath of turbidity.

patted his forehead, took out the magic weapon and knocked it, Xu Yan nodded with satisfaction.

After two days of all-out refining, especially the continuous display of chivalrous world, the spiritual power consumed by Xu Yan was amazing, but he also gained great benefits.

Feeling the forehead, which was stronger than all the bones in his body, Xu Yan laughed, unless he used a spirit treasure to bombard, his current forehead would not be able to be blasted open even if he was bombarded with a superb magic weapon.

"Copperhead, let's see which of us is copperhead this time. ”

With a smile, Xu Yan took out the Qianji Mansion, and his figure disappeared without a trace.