This time when he entered the Blood Crystal Space, he suddenly discovered that the space had actually expanded a lot. If it was his first time entering this place, at that time, he was still in the first level of Blood Crystal Space, and the maximum diameter here was only about 100 meters.

  It is now a circular space with a diameter of 200 meters.

  "It turns out that upgrading the Blood Crystal level will not only increase the range of automatic absorption and collection of blood essence, but also expand the internal spatial space."

  Li Feng's mind suddenly lit up with a hint of enlightenment, and he quickly took another look at the many functions that had appeared around him in space.

  As expected, no luck appeared, although there are now seven major functions in the Blood Crystal Space, only three can be lit up and used.

  The first is Blood Crystal level upgrade function, the second is Magic Specialty function, and the third is Decomposition function.

  The final decomposition function is used to decompose unnecessary demons and raised creatures. The only benefit is that it's quite convenient and can recover half of the feeding blood jade cost, and Li Feng can give decomposition orders to his own unnecessary demons at any time and place outside.

  But it has to be said that this function is a bit cruel, Li Feng hasn't used it before.

  Perhaps the purpose of this decomposition function is to decompose unnecessary demons or demons that are about to reach their lifespan limit, and retrieve half of the cost input.

  Without saying anything, he paused for a moment and then entered the upgrade function of the Blood Crystal Realm: Currently, the blood crystal level is 2nd grade, and the next level requires 10,000,000 blood essence.

  Next level, 3rd-level Blood Crystal Space has the ability:

  One, your Blood Crystal increases by one.

  Two, the upper limit of demonic cultivation is forty;

  Three, dynamic extraction of blood essence range is three kilometers in diameter, feeding beast and same class upper limit are both 2 units.

  "Not bad, this 10 million wasn't wasted after all. At the very least, my Blood Crystal's automatic collection range for blood essence has increased, and... most importantly, the upper limit of humans and beasts I can raise has each been increased by one quota, hahaha..."

  Decisive, promotion!

  One hundred million blood essence was ruthlessly smashed down by Li Feng, and the originally two billion three hundred million blood essence instantly decreased by nearly half.

  That kind of empty and heart-wrenching feeling drove Li Feng crazy, but the more he paid out, the more he gained.

  As the third-level Blood Crystal space was successfully upgraded, a new Blood Crystal gradually condensed on the horizon in front of Li Feng.

  If he adds this one in front of him, then he now has a third one. What does it mean to have an additional Blood Crystal?

  That means you already have the conditions to build another Blood Essence collection point, also known as "branch mine".

  Holding the third Blood Essence in hand, continuing to practice and observing the Blood Crystal's function, the conditions for advancing to the fourth level of the Blood Crystal Space have indeed appeared - a consumption of 50 million Blood Essences.

  This discovery left Li Feng slightly stunned, and it wasn't the 100 million he had imagined, but only 50 million.

  Li Feng couldn't help but let out a sigh of relief when he discovered the promotion conditions for the next level, which wasn't just a simple reduction of 50 million blood essence as he had imagined, but also meant that the next level after that would also be reduced accordingly.

  In this way, or even if you make some money and ruthlessly charge into the fifth-level Blood Crystal space, it's not completely hopeless.

  Lǐ Fēng was satisfied and retreated from inside after obtaining another beast and human breeding limit.

  It's almost time for lunch.

  There were still over 13 million left, and he didn't continue to mess around. At least, this money had to be accumulated, and when the time came, whether it was used to impact the fourth-level blood crystal or wait for the four little death worms to grow up, Li Feng could only decide according to the situation.

  …

  The black winged tiger slowly drove out of the breeding farm and soon entered the downtown area.

  Near Ninth Heaven Square, Li Feng parked his car and chose a restaurant that was still somewhat upscale, opening a small private room to wait quietly.

  Beautiful CEO Liu Ruosi didn't make him wait long. On this beautiful woman, Li Feng rarely saw the shortcomings of a rich family's young lady, which made it quite comfortable for the two to get along.

  "You're here so early? Have you been waiting for a long time?" Liu Ruosi was not wearing a skirt today, which reduced her former gentle and quiet beauty, but instead added a hint of sharpness and efficiency.

  But beauties are beauties, and the facial features and temperament of top beauties, Liu Ruoshi's arrival, still became the focus of attention for men and women in the restaurant.

  The looks of astonishment, admiration and envy were varied, but fortunately, after the beautiful CEO locked the door of the small package room, everything calmed down.

  "Just arrived, what to eat? It's been so long since we met, you're still so beautiful and lovely." Li Feng spoke bluntly in admiration. He had never had any experience chasing girls before, and today his purpose for coming was not for this either.

  "Fewer came, I don't know who, still old and disdainful of others pretending to be." Liu Ruoshi smiled and made a joke.

  In front of Li Feng, for some reason, Liu Ruoshi always felt very calm, at least, Li Feng's body did not have the various purposes that men usually approached her with.

  The two of them chatted casually for a while, ordering a few dishes at random. The beautiful CEO couldn't help but be curious and asked proactively: "Ah Feng, judging from your character, I don't think you'd look for me unless it's something urgent. What is it?"

  "This is a bit of a hassle, I don't have many channels to know professionals myself, so I can only ask you to take a look and see if it's okay."

  Before the dishes were served, Li Feng hurriedly got up, closed the window of the small package room, and placed the alloy box on the table.

  "What is this, so mysterious?" Liu Ruoshi couldn't help but lean in closer.

  "Don't guess, just open it and you'll know." Li Feng was obviously not a romantic person. Without saying another word, he opened the lock on the box, revealing an irregularly-shaped stone over 30 centimeters inside.

  "A rock? Hmm no, this seems to be... a fossil."

  The beautiful CEO's vision was obviously much stronger than Li Feng's and soon spotted the problem.

  "It's just a piece of fossil, take another look at what's inside." Li Feng nodded.

  "It looks like an egg, a big egg." Liu Ruoshi's small mouth opened in surprise.

  "Yes, to be precise, this is an egg of an unknown creature from the Cretaceous period, that's why I asked for your help today."

  "This can't be a dinosaur egg, oh my god, where did you get this rare thing from? Ah Feng, you're not looking for me to sell it and exchange for money, are you?"

  "Pfft." Li Feng had just taken a small sip of his drink when Liu Ruoshi's words nearly made him spit it out.

  "Beautiful boss, what's with the look? Do I look that greedy for money?" Li Feng said, laughing and crying at the same time.

  "Heh heh, hard to say. What did you look for me for?"

  "Well, this is a bit tricky. What I mean is, can you remove the outer fossil layer without harming the egg inside?" Li Feng pondered for a moment before staring at his counterpart.

  "Separate the fossil layer? This isn't difficult, after all, professionals in this field have experience with this kind of thing. But... but if we can't hurt the egg inside at all..." Liu Ruoshi shook her head, looking at Li Feng with a strange expression: "Why are you doing this?"

  "Hmm, nothing much, just wanted to study dinosaur eggs from that era. Can't see real dinosaurs now, so looking at their eggs is fine too."

  "Never mind, I don't care about you, always being mysterious. As for this aspect, I do know some professional people, but whether they can meet your requirements, I'm not quite sure, I'll have to take it back and ask."

  "Go ahead, but this egg is very important to me. Poet, please follow up personally and make sure nothing unexpected happens to the egg. And don't spread the word about this."