After a short time, these low-level dead soul crystals lost their energy and all turned into ashes, and the "Spatial Confinement" magic array also lost its effectiveness, and Obsidian regained his freedom.

Turning his neck and twisting his waist, Obsidian seemed to have become stiff after being confined just now, and his body kept making a "click" sound when he was active. Helter's body also fell to the ground after the magic disappeared, and was reduced to ashes under the power of the dark invasion, obsidian walked over and picked up the soul crystal, to be precise, a dragon crystal! The cyan elemental power in it was circulating, and it was known that Chelt must have been a wind dragon before his death.

Wind Shadow also showed her body after Obsidian picked up the dragon crystal, at this moment, she looked at the cyan dragon crystal in Obsidian's hand with longing in her eyes, she could clearly feel the huge wind energy in it, and even the flow of the rules of the wind!

"Do you want it?" Seeing the endless longing in her eyes, Obsidian suddenly asked with a smile, he could also sense the power of the rules contained in this dragon crystal, indicating that Chelt was still a saint-level dragon before his death! The power of rules has not been wiped out by the power of death, so his dragon crystal still remains, and it has not become a soul crystal with only pure soul power. At the same time, I am glad that I did it quickly, otherwise when Chelt absorbs the power of the rules in the dragon crystal, I am afraid that ten of myself will not be enough for it to eat!

The wind shadow was silent, if she said she didn't want it, it must be fake, as long as she had this dragon crystal, when she comprehended and absorbed the power of the rules, she would definitely step into the realm of the lord.

"I can give it to you if you want!" Obsidian showed her the most sincere smile she felt, winning her trust.

Looking at the sincere smile on Obsidian's face, the Wind Shadow shuddered, but asked directly, "What do you want?"

"No, I will stay in the Abyss of the Undead for a while, as long as you follow my orders in the future, this dragon crystal will be given to you. Obsidian smiled, "Don't be in a hurry to refuse, I know that as long as you get this soul crystal, the advanced lord will be a sure thing." It doesn't take a month for you to get the key to the lord, what could be more cost-effective than this?"

"Okay! I promised!" said Kazekage, who agreed without hesitation.

"Then let's high-five and swear!" Obsidian gave his right hand a high-five alliance with the Wind Shadow.

The demon skeleton looked at them and high-fived, and only felt that creation made people, originally this soul crystal was used to help him improve his realm, but he didn't expect that it actually contained the power of wind rules, which did not match his own dark power, I hope there will be good luck later.

"Celt is dead, the next thing is to unify the Eastern Bone Sea!" "Obsidian turned to the Demon Skeleton and said, "Demon Skeleton, go and gather the team now, and prepare to dominate the Eastern Bone Sea!"

"Yes!" The demon skeleton who didn't get any benefit is now full of evil in his heart, and he is eager to absorb a few soul crystals to refresh himself!

A huge army of the undead was rampant in the sea of bones, and in the process of marching, undead skeletons continued to join it, and the team became larger and larger. The whole legion marched towards its set goal with firm steps, and the undead in their path either joined them or fell at their feet to pave the way for them.

In addition to the slain giant skeleton and Chert, there were only three ninth-order bone generals in the Dongfang Bone Sea, and Obsidian was confident that they would definitely be able to kill the opponent with their strength, so he unabashedly led the undead legion straight to the edge of the Dongfang Bone Sea.

Chert's lair is located on a skull mountain in the easternmost part of the Eastern Sea of Bones, which is the easternmost part of the Sea of Bones, and it is convenient to communicate with the territories of other lords and facilitate defense.

Sure enough, Obsidian and their huge formation attracted the attention of the remaining bone generals, and when they were still 10,000 meters away from Skull Mountain, they found a small army of undead patrolling, and when they were thousands of meters away from Skull Mountain, they saw that the army of the undead in front of them was densely packed and I don't know how much more than them!

Among them, there are not too many low-level undead, fourth- to sixth-order undead account for the majority, and for every thousand undead, there is a seventh-order high-level undead, and one eighth-order undead in ten thousand. On the Skull Mountain, where Chelt was entrenched at eye level, there were three purple soul fires shining at this moment, which was extremely dazzling!

Obsidian looked into the distance, a giant python wrapped around the mountainside, above the top of the mountain, a majestic gorilla was wielding a huge iron rod to play, and below a gopher emerged from the ground, staring at it!

"Who's who?How dare you attack Skull Hill so boldly, not knowing that this is the territory of the great undead dragon Chelt?" the gorilla roared, revealing Chelt's name, trying to scare them.

"The Great Undead Dragon Celt?hahaha!" The demon skeleton flew directly into the sky and threw Chelt's dragon head towards Skull Mountain, although the rest of Chelt's other parts were eroded into ashes by the darkness, but the dragon head he focused on tempering was unharmed, but as soon as the soul demon skeleton smashed like this, a thin crack was cracked on the skull.

Looking at the dragon head in front of him, the gorilla jumped directly from the Skull Mountain and stepped on it to pieces, the undead army still has many eighth-order undead, he must not let these high-level undead lose their fighting heart!

"If you dare to sneak attack, kill me!" the gorilla roared angrily, driving the undead legion directly towards the obsidian. Although Chert is dead, but looking at the other party, there is only one ninth-order bone general, and it belongs to the kind that has just advanced, although I don't know how he killed Chelt, but the three people on his side are still afraid that they will not be able to clean him up?

The gorilla took the lead in attacking the demon remains, and the low-level undead were shattered at his feet as the undead legion kept jumping. The python also followed, meandering and crawling, knocking out all the undead in its path, while the distant gopher retracted directly into the dirt and lost its track.

Seeing them rushing over, the demon skeleton quickly flew out of the battlefield, after all, if you fight here, you will be injured by your own subordinates later!

Gorillas and pythons followed the remains closely, and gopher gophers occasionally went out of the ground to investigate the situation, but the caves on the ground were all for the remains.

After the demon remains left the battlefield, Obsidian directly chose a pit and jumped down, he wanted to take the lead in killing that pesky mouse! Only the wind shadow was arranged by him to help the demon skeleton drag the two big guys.

Although it was pitch black in the cave, he couldn't hide his obsidian eyes, and he ran straight forward, and soon heard the sound of gophers burrowing in front of him.

I'll take you first!Obsidian hid his body in the black mist and slowly leaned towards the gopher.