Xu Ziye didn't know what happened on the Elf Island. In fact, when the teleportation flower gate on the Elf Island was opened, he stayed at the hands of the sacrifice.

When the first seed became a portal, Xu Ziye directly activated the sacrifice hand.

He also understood that no matter what the elves sent to him, he would not use it. Instead of killing all these elves and finally turning them into undead, it would be better to sacrifice them all for creatures that he could use in the negative energy plane.

However, Xu Ziye never expected that after the first portal was opened, it was not the elves flying out, but a large amount of supplies.

Among these materials, the seeds of trees are mainly trees, and there are also a large number of fruits and leaves. Of course, Xu Ziye also saw some crystals and gems, which are necessary living resources for the elves.

Of course, since all the attacks were gold and silver elves, and they attached great importance to this expedition, the supplies provided were also the top.

For these materials that were not in line with their preferences, Xu Ziye transferred all the others to the sacrifice, except for leaving some of the crystals and gemstone mines.

Anyway, for the sacrifice hand, there is nothing there. Perhaps the leaves of the elves are more attractive to the other side.

Just as Xu Ziye sacrificed the supplies while waiting for the elf soldiers to appear, another flower door suddenly opened and a burnt black branch flew out from it.

As soon as he saw this thing, Xu Ziye was stunned. He rushed over quickly and grabbed the branch directly.

The moment the branch fell into his hand, he saw a trace of almost imperceptible golden light flashing in his hand.

"This is really a branch of the World Tree." Xu Ziye said with disbelief, "Will the elves actually send this out? Are they crazy?"

As soon as Xu Ziye finished speaking, several more portals were opened, and this time many famous elves jumped out of it.

Xu Ziye also understood that he was not considering the problem of the fine branches of the world tree in front of him. He immediately waved to the nearby people, and the prepared skeleton shooters directly shot the arrows in their hands at the elves who were not yet aware of the situation.

Then, Xu Ziye, regardless of whether the elves died or not, directly launched a sacrifice hand and sent them all to the negative energy plane.

Anyway, these elves are all enemies of Xu Ziye, and Xu Ziye doesn't care what they will encounter in the negative energy plane.

As for these elves to unify the negative energy plane, it is absolutely impossible. It is not a semi-plane that has not yet been fully developed in Xu Ziye's hands. It is a complete large plane, and there is definitely a world of its own. There is definitely only a dead end when the elves enter.

Moreover, Xu Ziye did not let these elves go in as simple as this. He was attacked by the skeleton archers' rain of arrows. Even if they could dodge, they would be somewhat injured.

Xu Ziye didn't believe it anymore. After they teleported again, they could fight people in the negative energy plane immediately.

As the teleportation flower doors opened more and more, Xu Ziye's sacrifice speed became faster and faster. In a short while, all more than 30 teleportation flower doors were opened.

A total of nearly 400 elves were teleported from the teleportation flower gate. The most powerful elves were 9 stars, and the weakest was 5 stars.

If Xu Ziye had not handled it quickly and had arranged all his subordinates to stare at this place, maybe some elves had already escaped from here.

The amount of materials thrown out from the teleportation flower gate is quite large, but Xu Ziye saw tens of thousands of pieces of branches, leaves, fruits, seeds, and nearly a thousand gems and crystals.

Among these things, except for the branch suspected to be the fine branches of the world tree that Xu Ziye had valued before, Xu Ziye only left two-thirds of the gems and crystals, two barks that looked like silver light, and more than ten leaves with a faint bronze light.

Xu Ziye sacrificed all the rest.

This sacrifice is also a great sacrifice for the sacrifice hand. When all the black liquid was sent back to the negative energy plane by the sacrifice hand, a huge black light gate appeared above the sacrifice hand.

Then a consciousness fell on Xu Ziye. Following the thread of consciousness, Xu Ziye connected to the consciousness of the negative energy plane.

Compared to the earth consciousness in Xu Ziye’s semi-plane, the consciousness in this plane in front of him is much stronger.

Just after contact, Xu Ziye seemed to be facing the top bo in the game. Not to mention communicating with him, even the idea of ​​looking directly cannot arise.

Fortunately, this consciousness expressed kindness and happiness to Xu Ziye, and told Xu Ziye that the 397 elves and a large number of supplies that he had needed this time.

In return, Xu Ziye can obtain 397 creatures of the same level from the negative energy plane. Of course, these creatures are mostly dark or negative energy creatures.

As for materials, if Xu Ziye wants to have negative energy soaked, half of them will be sent over in a short time. If not, it can also be used to exchange for negative energy creatures of various levels.

In addition, for this great sacrifice, this consciousness will give Xu Ziye another reward.

After saying that, a ball of black liquid fell into Xu Ziye's hands. The ball of liquid looked like jelly, bounced constantly, but did not flow away from Xu Ziye's hands.

Looking at this ball of liquid, Xu Ziye seemed to have just seen the twigs of the World Tree, and he was speechless. This thing is a negative energy essence, which has the effect of increasing the level of all negative energy users or item levels.

If Xu Ziye himself drinks such a large ball of negative energy essence, his strength will be directly increased to about 10 stars.

Of course, for Xu Ziye, this thing is not used now. If he reaches the 12-star level and uses this again, he can immediately step out of the 12-star level and enter the next level line.

Taking a deep breath, suppressed the idea of ​​using this negative energy essence immediately. Xu Ziye took a bottle, put it in, and sent it back to Yongye Castle, and passed it back to his half-plane magic tower.
Chapter completed!