The overall strength of the Mermaid Lake is really quite strong.

As Karen has discovered with the griffons and the Deathwings, there are dozens of islands large and small within a hundred kilometers of the land of the dead.

Almost all of these islands are inhabited by merfolk tribes.

During this period of time, Karen also probably mastered the distribution of the strength of those mermaid tribes in the Mermaid Lake.

The closer the tribe is to the center of the lake, the stronger it is, and the more marginal the merfolk tribe is, the weaker it is.

Even if these mermaid tribes are small, there are two or three thousand people, at least one or more fourth-order powerhouses are in charge, and the more powerful tribes even have tens of thousands of people, among which there are even fifth- and sixth-order powerhouses, and their strength is extremely strong!

Karen, like last time, has the idea of brushing mermaids to improve her strength.

The core purpose is to improve his strength, so he doesn't have to fight those powerful tribes with a head iron, and after taking action against the merfolk, he will take the undead under his command and start slaughtering from the edge of the land of the dead.

With 100 Bone Griffons in hand, the Karen slaughter went quite smoothly.

Each time, I flew directly to the sky above the island on a griffin, observed the terrain from the air, and then simply specified a plan, and then immediately took action.

Basically, for the slaughter of the mermaid tribe, Karen has also figured out practical tactics or routines.

Every time after understanding the general terrain, Karen directly asked the one hundred and fifth-order griffins to attack the mermaid tribe with a wave of spells.

Usually, hundreds of fifth-order wind spells were smashed down, and most of the mermaid tribe was basically destroyed.

At this time, Karen was taking a few melee undead under her command to kill and ravage the harvest experience, while the hundred-word fifth-order [Bone Griffin] hovered over the island, controlling all aspects of the island and preventing those merfolk from escaping.

When Karen's harvest was almost complete, the merfolk began to flee, and the griffons came down from the sky and began to clear the field.

Karen basically used this one tactic, and under the blow of this set of tactics, basically no mermaid tribe could support more than half a day.

In just five days, Karen led the undead under his command to slaughter 13 mermaid tribes one after another, and the mermaids who died in the hands of Karen and the undead under his command are estimated to be as many as fifty or sixty thousand.

Under the feeding of these fifty or sixty thousand experiences, Karen's strength naturally broke through to the fifth-order legend.

However, although Karen's strength has improved a lot, if you really want to talk about it, the biggest improvement is the two 'babies' with experience he brought out.

Deathwing soared directly to the fifth-order excellence, and there was no way to go further, and it was directly the sixth order in the further direction.

On the other side, Geyi's strength has also soared to the fifth-order ordinary, logically speaking, Geyi can go further, after all, he is still far from reaching the peak of the fifth-order, but Karen found that Geyi can't rise at this time.

The reason is talent, in fact, Geyi was originally just a third-order corpse.

Although Karen's undead transformation can make the undead have more power after the transformation than before her death, and even after the undead transformation, she can continue to improve her strength.

But this point about talent still can't be bypassed, of course, this so-called talent manifestation is not like a transparent ceiling nailed to the top of Geyi's head so that it can't go further, but after Geyi advanced to the fifth order, he further needs a lot more experience than the undead transformed by the fifth-order corpse.

The experience of Ge Yi's fifth-order ordinary to fifth-order elite is enough to fill the experience bar of an ordinary fifth-order undead advancing to the sixth order, and it is too much to eat after eating so much experience, even if Geyi's strength is improved, it is impossible to be a little stronger than other undead.

This situation is a bit embarrassing, with such a low cost performance, it is obvious that an undead like Geyi is not suitable for cultivation.

But Geichi was lucky enough to meet Karen, the owner.

He cultivates people and never looks at anything that is cost-effective or not, and he looks at the feelings, for the song that has been with him for so long, Karen can't give up easily.

When she saw Geyi's experience gauge, Karen was ready to use that special fusion order on it.

It just so happens that Karen's strength has also risen, and Karen has no intention of continuing to wander in the Mermaid Lake, and is ready to go home to raise her territorial level, and give Geyi a special fusion to raise Geyi's level.

However, just as Karen was about to pack up and go home to digest the harvest this time, a surprise happened that he didn't expect.

In the past five days, in addition to being busy slaughtering the mermaid tribe to improve her level, Karen has also been busy with one thing, that is, about the water stone of the mermaid tribe.

Water Stones don't seem to be too rare in the Mermaid Lake, and in the past five days, 13 tribes have come down to Karen to harvest about a few hundred Water Stones.

This massive harvest naturally surprised Karen, after all, it was tens of millions of territorial energy.

In addition to the surprise, it also made Karen think more.

If he only got a few or even dozens of them in the mermaid tribe, Karen didn't have any ideas, and he thought that this might be the treasure of the mermaid tribe, but there were hundreds of them, which made Karen a little suspicious, is there such a vein of water stone in the mermaid lake?

Karen's suspicion is not unfounded, if it weren't for the fact that there were such veins in the vicinity, then how could these mermaid tribes have so many water stones?

You must know that Karen is almost forcibly pressing the Bourbon Kingdom Empire, a kingdom of millions of people, and taking out 500 magic stones is like being dug into the flesh of the heart, such a precious thing is on the mermaid tribe's side, if it is not for the mineral veins or special channels, how can there be hundreds of more than a dozen small tribes.

So, in the past few days, Karen has been brushing the mermaid tribe and letting the logistics troops under her command deal with this problem.

In order to be able to find the possible veins of the Water Stone, Karen even mobilized the [Soul Explorer] directly.

In the case of the Soul Seeker, everything is much simpler.

Although the undead under Karen's command do not move the language of the mermaid, these are not things, as long as the [Soul Explorer] stretches out his hand, he can directly extract the memories he wants in the mermaid's mind.

And the news that Karen received at this time was that the [Soul Explorer] had found the news that the suspected water stone vein had been found......

…………

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