The area of the Buried Bones will be doubled, and now the Buried Bones has covered the entire head of the river basin mountain range, with the Tiechan River on the left, the Dark Forest on the right, the ruins of Honor City in front, and the middle of the basin mountain range in the back, so it can't expand in any direction.

After all, the area has to be doubled, the range is very scary, the ruins of the honor city of the Tiechan River and the dark forest are not suitable for expanding the territory, the Tiechan River needless to say, the water area of the buried bones cannot be expanded, and to the left is still Xuanzhong City, although now the undead clan has unified the camp with the Lingfeng Empire, plus the relationship between Lingmu and the Lingfeng Empire, but the estrangement between the human race and the undead has been a long time, even if the player can ignore it, the NPC is not so easy to accept, If the NPCs in Xuanzhong City reacted because of the expansion of the territory, they were also making trouble for Feng Qing'er, and Ling Mu was unwilling.

And the Dark Forest is still an intermediate leveling map, and if you go deeper, it will be a high-level map, and if you want to occupy it, not only will you have to carry out a sweeping war, but the forest landscape is not suitable for the development of the undead.

The ruins of the City of Honor are the same, they are not far from Storm City, and they are in the player's public area, so it is very troublesome to occupy.

As for the expansion along the river basin mountain range, the territory will become a strip, anyway, Ling Mu feels very strange, not to mention that the river basin mountain range is also connected to the station of the Fengyun Guild, Ling Mu doesn't want to be a neighbor with the player guild.

So after thinking about it, Ling Mu really didn't think that the Buried Bones Land could be upgraded again, the terrain was limited, and the Buried Bones Land of Azeroth was at level 8 and reached the limit.

The only pity is that every level of the Buried Bones can produce 10 more new skeletons per day for Azeroth, and if you increase it through the Awakening Cave, it will become a full 8,000 troops! This is not a small loss.

So Ling Mu finally thought about it, just upgraded all the Awakening Caves to level 9, and after consuming 100 pieces of undead essence and a large amount of materials, the Awakening Caves were upgraded by brushing and upgrading, and now Azeroth's daily force output has increased to 63,000! It's not amazing!

However, the high-grade materials in Ling Mu's hand were almost consumed, and he also upgraded the bone cave blood pool and the like by the way, and after strengthening the effect a little, Ling Mu stopped Azeroth's strengthening, looked at Azeroth and nodded, clapped his hands in satisfaction and was about to go offline to eat, but the system prompt suddenly sounded.

"Ding! Congratulations to the player Yushu Lingfeng for reaching Territory Level 4! Special Bonus: Player Yushu Lingfeng can duplicate a designated building once! ”

After upgrading so many buildings at once, the territory level has finally been upgraded! Not surprisingly, there is also a good system bonus, which can actually copy a building! Ling Mu was immediately overjoyed, and he was about to copy the Ancient Psychic Tower, after all, the Ancient Psychic Tower was the strongest force in Azeroth, in addition to the speed of consuming resources, it was a little scary, but theoretically speaking, as long as the resources were sufficient, the defensive ability of Azeroth with the Ancient Psychic Tower was basically invincible, so Ling Mu wanted to copy an Ancient Psychic Tower and move it to the Lost City, and now the reason for the slow progress of the Lost City is nothing more than that the attack strength is not enough, and the clearing of the map is too slow, if there is long-range fire support of the Ancient Psychic Tower, Efficiency is sure to skyrocket!

But when he was about to choose, Ling Mu suddenly paused, because he remembered a special building in Azeroth, Ace!

Ace's Azeroth's Smart Core! It's also the center of control! Ling Mu is already accustomed to having a territory with intelligent control, and the Lost World will undoubtedly become one of Ling Mu's main territories in the future, so how can he do it without an intelligent core! So Ling Mu hesitated, but still chose to copy Ace, of course, Ling Mu was not sure if he could copy it successfully, he just chose to try.

"Designate the replica building Ace!"

"Ding! Are you sure that the replication target is Ace? ”

"Sure!" It seems that he can really choose, and Ling Mu decisively chooses to be sure.

"Ding! As Ace is a special building! A special replica has been sent to the player's backpack! ”

Special replicas? Ling Mu was stunned for a moment, opened his backpack and looked at it, and then he was dumbfounded.

Immortal Heart (Replication)

Quality: Mythical

Special: One of the Blood Relic

Effect: Can give a lifeless target life

Well, indeed, if you want to say anything, Ace's body is still this, Ling Mu accepted it wordlessly, it seems that he will find time to use it in the Lost City.

After everything was dealt with, and it was time for dinner, Ling Mu and Bing'er went offline together, and when they arrived at the Palace of Bones, they found that Emperor Killer and Wu Chengcheng had just arrived, so they became a group of people and all went offline at the same time.

And even the time to go out was the same, and it turned into a group of people crowding downstairs, but there were women all around, and Ling Mu only felt that the fragrance was lingering.

The sumptuous dinner has been prepared by Xiaomei on the dining table, this is what a humanoid computer should do, Ling Mu looked at Yi Xue and did not speak, but it caused Yi Xue to wink for a while.

However, Ling Mu had just sat down, and before he could move his chopsticks, he was interrupted by a string of hurried bells.

"Jingle bells! Mai Akiba sent a call! ”

Ling Mu strangely took the phone from Yi Xue's hand, but before Ling Mu could ask, Wu Qiuye's anxious voice came.

"Ling Mu! Oh no! Something happened to Bone Island! ”

"What?"

Ling Mu was so shocked that he didn't have time to ask, so he stood up and ran upstairs, hurriedly going online.

"What's wrong Akiba!" As soon as he arrived at the lord's hall, he saw Dancing Autumn Leaves with an anxious face, and Ling Mu hurriedly asked.

"Something happened to Bone Island! Suddenly a very powerful boss was refreshed! Extensive destruction on the island of bones! We've lost hundreds of thousands of the millions of troops we've been hiding! Mai Akiba's face was full of panic.

"What! Hundreds of thousands of troops! Ling Mu was also shocked! What a concept of hundreds of thousands of troops! Together, they can fill up a third-level main city! was actually destroyed by a boss that suddenly refreshed? What level of boss is this?

"Where's Fenrigor! And the lich Gepas has also evolved into a mythical boss! Why didn't they get over? Ling Mu said with a solemn expression.

"Yes! Gopas has evolved to the level of mythology! He went with Fenrigor, the dragon! But it was beaten back! Mai Akiba looked frightened.

"What?" Ling Mu was even more surprised, "I'll go and see it right away!" Ace! Call Fenrig and Gerpas over the dragons! ”

"Yes! Your Lord! Ace's dull voice sounded, and in a short time while Ling Mu waited anxiously, the huge body of the dark dragon Fenrigo flew over with Gerpath.

"Your Excellency, you don't want us to deal with that Sunchaser, do you? Declare it in advance! We can't beat it! Unless the Lord of Hades comes, it's almost the same! From afar, I heard the reluctant voice of Fenrigor, the dragon.

"Less nonsense! Even if you can't beat me, I don't believe you'll hang up! Ling Mu glanced at the Dark Dragon Fenrigo coldly, as a level 100 mythical boss Ling Mu really didn't believe that the Dark Dragon Fenrigo could be seconded, even the Hades King couldn't get rid of him in seconds, Ling Mu as long as he could carry it! Moreover, Ling Mu was very dissatisfied with the act of the dark dragon Fenrigo actually leaving a stall at such an urgent juncture!

Dark Dragon Fenrigor paused, seemed to be a little surprised by Ling Mu's cold attitude, after thinking about it, he still nodded silently, no matter how familiar he was with Ling Mu after staying in Azeroth for so long, he had to obey the dispatch of the spokesman of the underworld just in terms of position.

The Dark Dragon Fenrigo had no opinion, and of course Gepas would not say anything, and landed on the head of the Dark Dragon Fenrigo with Ling Mu, and then they stepped into the teleportation array together.

"Boom!"

As soon as it appeared on the Bone Island, there was a deafening explosion, and then the flames soared into the sky, staining half the sky red!

Ling Mu glanced at it, and his eyes suddenly erupted with fire! I saw that the sea of bones composed of the Endless Undead Corps was besieging a behemoth covered in flames, but it couldn't cause the slightest damage! On the other hand, every attack of this behemoth was like cutting wheat, which could kill a large piece of undead legion in seconds, which made Ling Mu anxious!

And the moment he recognized this behemoth, Ling Mu was also dizzy! Fenrigor hadn't reacted when he said it just now!

This fiery behemoth is the level boss hidden in Ole Island! There are only a few level bosses whose Eyes of the Underworld can't see their attributes! Sunchaser!

"Fenrig is going to drag it with me right away! Gopas went to lead the legions of the Bone Island to evacuate! Ling Mu said urgently, urging the Dark Dragon Fenrigo to lean in.

"Let's talk about it first! I can't resist for an hour! After that, it's up to your spokesperson, your Excellency, to figure it out yourself! Fenrigor roared and pounced on the Sunchaser, the Fenrigor was also very large, and the Sunchaser found him at the first time, and the two immediately pounced on each other and immediately fought.

"Autumn leaves! Arrange for Azeroth to take over the Legion of Bone Island! Transfer the corps of Bone Island out first! I'll come back when I find a way to kill this boss! At the same time, Ling Mu also arranged for Wu Qiuye to deploy.

"Hmm!"

Seeing that the undead legion on the Bone Island was already slowly moving towards the direction of the teleportation array and the bottom of the lake where the spatial gate was hidden, Ling Mu breathed a sigh of relief and turned his gaze back to the Sunchaser Beast who was fighting with the Dark Dragon Fenrigor.

Next, it's time to find a way to solve this level boss of unknown quality and unknown level!

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