See the knife from afar.

Yi Li couldn't help but understand.

"This is the legendary one, the Northern Regions Black Gold, the Dragon Slaying Treasure Knife!"

"Unexpectedly, it was actually in the hands of the Left Protector of the Holy City, back then, in order to deal with this purple dragon, the Divine Investigation Bureau had been looking for a long time, but they didn't find this knife, this knife, it's here!"

Lin Feng calmly looked at the sky and said.

"It seems that our northern border has been saved!"

Yi Li and Yuan Bing both looked at Lin Feng with puzzled expressions, and Yi Li immediately asked.

"Steward Lin, we have indeed defended most of the defense lines in the north, but the main peak of the north is the most important thing, this place has been controlled by the three masters of the Holy City, if they complete the dragon slaying, they will definitely let the army of the Holy City march here, the three of the Holy City, with the treasures on the purple dragon, we are afraid that we will no longer be able to stop them!"

Lin Feng said.

"Not necessarily."

"Even if they succeed in slaying the dragon, I have a way to defend the north!"

This made Yi Li and Yuan Bing even more puzzled, they didn't know what medicine was sold in Lin Feng's gourd.

High in the air.

The Yuan Xin and the Right Protector have been condensed into a magic circle, sealing the vicinity of the main peak of the Northern Territory, they are doing a protective magic circle for the left Protector, and the Left Protector is in charge of the Black Gold Dragon Slaying Knife in the Northern Regions, this is about to start, slay the dragon!

With one move, the aura on the left protector's body and the aura on the dragon slaying sword became one in an instant.

A black dragon-like aura wandered around the left protector's body.

When that breath reaches the extreme.

The left protector held the dragon slaying sword with both hands, and raised it high, and black lightning connected with the dark clouds in the sky.

He roared.

This knife swooped down and slashed at the neck of the purple dragon trapped below.

The black lightning in the sky condensed into a huge giant blade, with a knife from the left protector, it slashed at Zilong's neck, Zilong wanted to struggle, but when the black aura pressed on its body, it couldn't move at all, that kind of black gas, Jing can really suppress the dragon qi, boom, and everything in the sky fell into darkness.

A miserable wail came!

When the smoke and dust cleared, on the ruins of the main peak of the northern realm, the head of the purple dragon, as well as its body, had already been separated.

And the main peak in the north was also split in half by this knife.

This scene.

It's shocking enough.

Unexpectedly, the power of this Northern Regions Black Gold Dragon Slaying Treasure Knife was so powerful, this purple dragon didn't even have a chance to struggle, and was actually killed by this knife.

Yi Li and Yuan Bing, as well as Chen Tiesheng, as well as all the guards in the entire northern border, were all frozen in place.

High in the air.

The left protector looked at the situation below, and the corners of his mouth were slightly raised.

When the right protector saw this, he immediately said.

"Left Protector, your Northern Regions Black Gold Dragon Slayer Treasure Knife is really powerful, you can solve this beast with one sword!"

Zuo Dharma Protector was modest, he said.

"Thanks to everyone's joint efforts, this beast was trapped, otherwise, with my strength alone, I wouldn't have been able to kill this purple dragon. After all, he is a giant dragon born of the leylines, and his strength even surpasses that of the peak of the Martial Emperor Realm!"

"Okay, now that we've finished slaying the dragon, next, the two of you continue to help me protect the Dharma, I'll go and take out the dragon yuan in this purple dragon's body first!"

Dragon Ball and Dragon Yuan are the most important things in the dragon.

The source of its power also comes from these two things.

However, under normal circumstances, dragons born of this leyline do not have dragon balls in their jaws. However, the power of the dragon element on this purple dragon is the most powerful.

The right protector and Yuan Xin nodded.

The left protector swooped down.

That dollar

Xin secretly looked at the right protector, and when the left protector went down, he went to the right protector and said to him.

"Lord Right Protector, you must have suffered some injuries when you fought against this purple dragon just now, I have a pill here, you eat it first, this can be healed!"

"You see, one of my wounds has healed!"

Fighting with Zilong, these three injuries are not light, the right protector is the most seriously injured, at this moment, seeing the wound on Yuan Xin's body, it has indeed healed, and the right protector is not wary of him, so he eats the black pill in Yuan Xin's hand.

Truly.

The effect was immediate.

Soon, the wound on the right protector's body had healed.

"Master Yuanxin, your elixir is really a miracle medicine, my wounds are all healed!"

Yuan Xin smiled coldly, he said.

"Of course, my elixir is extraordinary, from now on, right protector, you must obey my orders. Otherwise, your life will be gone!"

The sinister smile on Yuan Xin's face, coupled with these words, made the right protector frown, he stared at Yuan Xin, and immediately asked.

"What do you mean?"

Yuan Xin's hand moved, and in an instant, the entire face of the right protector tightened.

"I said, in the future, you will still be your protector, but you have to listen to my orders, you are my newly adopted dog, understand? You can only do what your master allows you to do, otherwise, you will die!"

"And, if you die, your body will become a walking corpse, and it will still be used by me!"

When Yuan Xin said this, the right protector wanted to open his mouth to shout something, but he couldn't speak, and with Yuan Xin's second command, the right protector walked in front of Yuan Xin under the control of Yuan Xin.

"Right Protector, take this pill, go, give it to the Left Protector, let him eat it."

"You tell him that his injuries are too serious, and if you go directly to get Long Yuan, he will be injured, let him heal first."

The right protector looked frightened.

He never thought that this expedition to the north would encounter such a thing.

However, now that his life is in the hands of Yuan Xin, how dare he say anything?

He took the initiative to take the pill.

"Yes!"

Bowing his head and saluting, the right protector quickly swooped down to the left protector's side. The left protector held the dragon slaying knife, ready to split the body of the purple dragon with one knife and take the dragon yuan in it.

The Right Protector immediately stopped him and said.

"Left Protector, wait a moment."

"The injuries on your body are too serious, take the dragon yuan directly, it is easy to be injured by the dragon qi on Zilong's body, it is better to do this, you heal the wounds first, this pill is my collection for many years, you see, the injuries on my body have healed, and there is not even a scar. After we heal our wounds, it's not too late to take the dragon yuan, and it's more secure!"

The left protector took a moment, and he looked at the wounds on the right protector's body, except for the torn clothes, there were really no scars on the skin.

However, the left protector still asked.

"What kind of elixir is this?"

The Right Protector immediately replied.

"This is the secret elixir made by our Guanwai Divine Doctor, you can try it, the healing effect is excellent!"