If they continue to defend the island, once the main mountain of the Rock Spirit Crystal is consumed, death will be the only way waiting for them.

Su Yi pondered for a moment, then asked the [Intelligent Chariot]: "No. 2, where do you think these beast spirits come from?"

"It should be from the sea area of the Feiyu Clan." The [Smart Tank] replied.

When I first saw the blue vortex, I found that it could devour the Kraken.

The beast spirits here are transformed from sea monsters.

"That can't be so much, right?" Su Yi frowned slightly.

Almost all of the beast spirits besieging them were at the Soul Gathering Realm or above, and most of them were at the Phantom Spirit Realm.

This shows that they also possessed this level of cultivation during their lifetime.

However, no matter how many sea monsters there are in a sea area, it is impossible for them to reach millions or tens of millions.

Moreover, this number is a conservative estimate; it may be several times higher.

This is extremely abnormal.

"That's right." [Intelligent Chariot] muttered, then asked, "Su Yi, what do you think is going on?"

Su Yi said in a deep voice: "I suspect there is a being hidden in this domain who can constantly resurrect or create beast spirits."

His suspicion was well-founded.

The previous two domains had Wood Spirit Crystals and Rock Spirit Crystals, so it is not surprising that there is a higher life form in this domain.

In addition, since the Rock Spirit Crystal can create Rock Spirits, it can be inferred that the other party also has this ability.

Otherwise, it would be impossible to kill so many beast spirits and still see no signs of reduction.

[Intelligent Tank] sighed and said, "Even if your guess is correct, I have lost my detection ability and cannot find the location of that guy."

There are beast spirits everywhere outside the island. If you run around without an accurate target, you may die faster.

"This is the only way. If we can't find that guy, we can only wait for death!" Su Yi frowned deeply.

Muran, the [Intelligent Chariot] seemed to have thought of something and suggested: "Su Yi, you can capture a few beast spirits and interrogate them, maybe you can understand the situation."

Upon hearing this, Su Yi's eyes suddenly lit up.

I will definitely not get anything out of the interrogation myself, but don’t I still have Meng Er?

It is controlled by Meng'e, isn't it clear just by asking?

Su Yi said excitedly: "No. 2, you are really smart, you are definitely not an idiot!"

As soon as he finished speaking, he rushed out to catch the beast spirit.

[Intelligent Tank]: "Thank you so much for thinking so highly of me!"

Soon, Su Yi captured the three beast spirits and handed them over to Meng'e.

After some interrogation, the information we finally got was different from what we had guessed.

There is indeed a very powerful spirit weapon hidden in this domain. Its power is not reflected in its combat capability, but in its ability to revive infinitely.

In other words, after a beast spirit is killed, it can be resurrected in a very short time.

"No wonder they can't be killed, it turns out they can really be resurrected!" Su Yi pondered.

[Intelligent Tank] said excitedly: "Su Yi, now that we know that guy exists, let's go over and kill him."

"It's not that simple." Su Yi sighed lightly.

After interrogation, we learned that the spirit of the weapon was located on an island ten kilometers away from here.

Under normal circumstances, with the speed of the [Intelligent Tank], it would be gone in a flash.

But that’s not the case now.

The space here restricts flying, and one can only travel through the sea.

The sea is full of beast spirits, and it is extremely difficult to break through their defenses and land on the island.