Boom!

The second Abyss Bone Dragon was gathered from undead aura, its massive ancient wings blotted out the sky and sun!

Then came the third one, the fourth one.

As Lu Ran continued to unleash skills, the number of Abyss Bone Dragons increased.

The sky was densely packed with them.

Honestly, the moment Lu Ran saw the Abyss Bone Dragon, he felt it didn't look like it could fly.

The ancient wings had only a pitiful few wing bones, without even a membrane like bats have.

It made no sense!

Yet it could fly!

At this time, Liu Xinxin introduced to Lu Ran:

"Abyss Bone Dragons have their own skills; although not many, they are very powerful."

"Moreover, you can't control the skills of Abyss Bone Dragons."

"With your perk abilities, the attributes of the Abyss Bone Dragons have been enhanced tenfold."

"Originally, Abyss Bone Dragons had average defense, strong attack, and were slow."

"But their life value was very high."

"Now, with this tenfold boost, Abyss Bone Dragons have been enhanced in all aspects, leaving almost no drawbacks."

"Ten times the speed, ten times the defense, ten times the life value, and the most terrifying thing is that the already high attack power of Abyss Bone Dragons is also tenfold now!"

...

Speaking.

Liu Xinxin looked up at the sky.

The scariest part is the quantity; Lu Ran can replenish infinitely!

"It's just a pity that the space provided by my Universe in the Sleeve is completely insufficient. Otherwise, if I could store more Abyss Bone Dragons, the result would be much better," Lu Ran muttered.

This was also the point Lu Ran found most regrettable.

To nurture an Undead Calamity, such space is simply not enough.

Even with a larger density, tens of thousands of undead creatures still fall far short of Lu Ran's requirements.

Hearing Lu Ran's words, Liu Xinxin and the others immediately understood what Lu Ran meant.

This is indeed a problem.

And while they were contemplating, Song Superman was dumbfounded.

Although he was in a combat profession, because of his abilities, he had encountered many professionals.

Among them, many were Undead Mages, and many were High Combat Undead Mages.

He had seen Abyss Bone Dragons before and wasn't at all surprised.

But now.

What was this?

In the blink of an eye, it was overrun with Abyss Bone Dragons!

This number, at least a hundred or more!

Moreover, this was because Lu Ran had stopped and wasn't continuing to summon. Continued summoning, as long as Lu Ran's magic value was sufficient, would result in infinite summons!

You must know, with Lu Ran's current high magic intensity, the magic value is nearly endless.

After all, the magic value itself will recover.

"You... this... Abyss Bone Dragon, it it it..." Song Chao stammered, taking a long time to utter complete sentences.

Is this guy still an Undead Mage?

Do skills have no cooldown?

Can Abyss Bone Dragons be summoned like this?

"Lu Ran, what kind of space is your Universe in the Sleeve?" Liu Xinxin suddenly asked.

"It's similar to a rock cavern, square and straightforward," Lu Ran mused.

"Oh? Then... what are the length, width, and height?" Liu Xinxin asked.

"It is calculated as cubic space, so it's not very clear specifically," Lu Ran shook his head.

But that was enough.

"So, it's high enough? Otherwise, Abyss Bone Dragons wouldn't fit, but you must be laying the undead creatures flat in there now, right?" Liu Xinxin asked.

"Uh... roughly." Lu Ran nodded.

"Then that's correct, this way you can at least still fit in five to six times more undead creatures." Liu Xinxin said with a smile.

Ah?

Lu Ran froze, but he wasn't a fool and immediately understood Liu Xinxin's meaning.

"Sister Xinxin means stacking them? Wouldn't that be too crowded?" Lu Ran mumbled.

Thud!

As soon as he finished speaking, Ye Hongyi knocked on his head.

Speechlessly, she said, "Crowd your head, they're undead creatures, skeleton frames, what do they know, stack them however, just shove them in; as long as they fit, it's fine. They won't harm each other, they don't need to eat or drink, so what's there to fear?"

Actually, it is true when you put it that way!

Watching them chat humorously, Liu Xinxin shook her head helplessly.

"But your Sister Hong is right, as long as they fit, it's fine. Besides, Abyss Bone Dragons look big, but they don't actually occupy much space. They have no flesh or blood, so you can stuff undead creatures in the gaps right through them, full to the brim, until you can no longer fit anything, that's when the limit of your Universe in the Sleeve is reached."

With these words, everyone instinctively looked at the Abyss Bone Dragon.

And sure enough!

The Abyss Bone Dragon is just a skeleton frame, no flesh or blood. When placed in the Universe in the Sleeve, you can casually stuff other undead creatures in, packed tightly, and the space they occupy is not as much as it appears on the surface.

And before this.

Lu Ran always subconsciously threw them in as a layer, standing fully, and that was enough.

"But if that's the case, Sillor and Carp Spirit can no longer be thrown in," Lu Ran analyzed.

Before, it was possible to toss them in because there was a sparse single layer, and space was sufficient.

But if they were packed, Sillor and the Carp Spirit can't be full of undead creatures. They are entirely different from those undead creatures.

"Anything goes, up to you, but the undead creatures must be stuffed full. According to my estimates, once you completely fill the space, you can probably have a million undead creatures, which is already disruptively powerful." Liu Xinxin nodded.

Indeed.

A Million Undead Army!

Although still far from Lu Ran's envisioned Undead Calamity, it's already more than enough; a million-strong army!

"Also, once you level up quickly, you can unlock the Skeleton Tyrant at Level 55. Its strength and sense of oppression will even surpass the Abyss Bone Dragon, so you can start storing some of those as well," Liu Xinxin added.

This was also an anticipated point for Lu Ran.

Before, he hadn't thought about the future because the leveling speed was a bit slow.

Of course, that's just Lu Ran feeling it was a bit slow.

His leveling speed could already look down on the whole global landscape!

But he still felt it was a bit slow.

At least before the national battle started, Lu Ran felt he didn't have the capacity to level up to 55.

But now it's different. With the hundredfold experience boost perk, Lu Ran now has a chance and ability to level up to 60 before the national battle starts!

And the Skeleton Tyrant can be anticipated in an instant!

It's a king-level undead creature with more oppression than an Abyss Bone Dragon!

"Also, at Level 60 the Awakening Skill you despise for having a small Universe in the Sleeve space, even if you change the way of storing undead creatures, it still won't meet your target, but the Undead Mage's awakening skill is the key; at that time, you won't even need the Universe in the Sleeve space repair," Liu Xinxin saw through Lu Ran's thoughts and said with a smile.

Lu Ran was taken aback when he heard this.

Then his eyes brightened!

Exactly!

The Undead Mage's Level 60 Awakening Skill is indeed the most crucial means for him to achieve the Undead Calamity!

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