To Cai Jing''s consternation, he swallowed and refined the evolution crystal of three level-5 zombies, and then his belly swelled, the thunder sounded, and the next moment, his breath was full, and he entered level-6.


    Luo Zhiyun finished refining the five evolution crystals and soared from the early stage of level 6 to the later stage of level 6. He was only one line away from the peak of level 6!


    Feng Yunjian, the twelve evolution crystals, only swallowed the eighth one. He was also shocked by his body and thundered in his belly. He successfully stepped into the ranks of level 7 evolutors!


    This refining process of the three also shocked Luo Haifeng and Luo Haihu!


    Tang Hao was also stunned, and then made a guess that the "evolutionary crystal" in these zombie mutants might have changed.


    Luo Haihu and Luo Haifeng immediately swallowed an evolutionary crystal and found that the energy in the evolutionary crystal was indeed higher than that in the previous evolutionary crystal, and it was not a little higher, much higher!


    This discovery also made everyone happy!


    Zhang Xiaohao and Shen Wenbing were even more happy. Their mouths almost went to the back of their heads!


    Because most of the evolutionary crystals mined in the "Castle creatures" killed later are in the hands of the boss Tang Hao!


    Although there are only three of them, the evolutionary crystals account for two-thirds of the total.


    Luo Haihu gave Luo Zhiyun the two evolutionary crystals on his body!


    After swallowing refining, Luo Zhiyun successfully reached the peak of level 6, but there is still a distance from level 7!


    Luo Haihu looked at Tang Hao: "cough, the master, can you borrow some evolutionary crystals first! Of course, it''s not for nothing, borrow two and return three!"


    Luo Haihu is very clear about the gap between level 7 and level 6. Even 50% of the interest is cost-effective. As long as he can help Luo Zhiyun enter level 7 in advance, he can earn back two or three more evolution crystals!


    According to Feng Yunjian''s previous situation, Luo Zhiyun estimated that up to six more evolutionary crystals could enter level 7.


    Tang Hao smiled: "it''s no problem to borrow. There''s no need to calculate interest. Just pay back as much as you borrow!"


    With that, Tang Hao took out six evolution crystals and threw them to Luo Zhiyun!


    Cai Jing here sees that Tang Hao lent it to Luo Zhiyun so generously!


    With a flattering smile on his face, "the head of the family, can you lend me some?"


    Tang Lei glanced at Cai Jing and said coldly, "why, do you think you deserve my blood to help you enter level 7? Do you think I''m stupid or have confidence in yourself?"


    Cough!


    Cai Jing returned with a smile!


    He doesn''t think about it. He has just entered level 6. If he wants to enter level 7, he should take at least 16 evolutionary crystals in the level 6 zombies in the "ancient castle"!


    Don''t say Tang Hao doesn''t have so many level 6 zombies. Even if there are, Tang Hao won''t hit Cai Jing. This kind of good thing is naturally reserved for your own people!


    If he didn''t want Cai Jing to lead the way, I''m afraid Tang Hao would kill the goods together with Luo Zhijun that day.


    "Since the evolutionary crystal in the organism in the ancient castle is so precious, Cai Jing, your evolutionary crystal will have to fight for hunting and killing by yourself. For simple assistance, reward will be given according to the situation." Tang Hao said quietly.


    Cai Jing''s face changed again. In the previous battles, apart from the last battle of the mutant corpse dog, because the enemy''s strength was strong, Tang Hao was injured in order to save him and did not assign evolutionary crystals to him. In the previous battles, Tang Hao divided one or even two evolutionary crystals to him and Luo Zhiyun based on the principle of no credit and hard work!


    Now, Tang Hao''s sentence "reward according to the situation" is more flexible. To put it bluntly, whether to send it to Cai Jing depends on Tang Hao''s mood.


    Cai Jing knows that if she wants to get another evolutionary crystal in the future, she may really have to rely on herself!


    Cai Jing felt bitter!


    But he dared not have the slightest dissatisfaction. Tang Hao''s strength was not what he could resist, and Cai Jing knew that he had to rely on Tang Hao if he wanted to live. At the moment, he only hates how he was obsessed with Luo Zhijun at the beginning. If he didn''t defecte with Luo Zhijun and stayed with Tang Hao all the time, he may be able to get the same status as Shen Wenbing now!


    Cai Jing nodded: "I''ll try my best to help if I''m in charge!"


    Luo Haihu, Feng Yunjian and others didn''t talk!


    They also know the relationship between Cai Jing, Tang Hao and Zhang Xiaohao. To be honest, Tang Hao is very kind to Cai Jing now.


    I''m afraid they don''t have such a mind.


    ······


    Castle day four!


    "Boss, what is this?" Zhang Xiaohao looked at the creatures in the nutrient cans in the wide hall, and his eyes were full of shock.


    Not only Zhang Xiaohao, Luo Haihu and others are shocked!


    Even Tang Hao''s face was extremely gloomy!


    The scene in front of them seems to be the scene in the eschatological film and television dramas they have seen in the past.


    In the wide hall, there are dozens of creatures soaked in strange solutions in rows of nutrient cans!


    Many of these creatures are human beings. No, we can''t say they are human beings. To be exact, they should be zombies!


    More than half of the nutrition cans are soaked with all kinds of zombies. There are "claw", "iron arm", "Juli", there are "Bomb zombie", "venom ejector", "scream witch", and "smoke zombie". In addition to these seven, Tang Hao and others also saw two "zombies" that had never appeared before.


    The zombie in one of the nutrition cans had a fast rock like skin, and the nameplate on the nutrition jar read lava zombie


    Tang Hao''s eyes sank: lava zombie. This is undoubtedly a new type of zombie!


    And except for lava zombies!


    The last zombie in a huge nutrition tank, which is obviously a section higher than other nutrition tanks, is even more terrible: the skin of the whole body is as gray as a zombie, and there is no decay at all. On the contrary, the whole body is covered with quite strong muscles, and the diameter of the arm is more than 20 cm; As for the fingertips of the right hand, there are very exaggerated giant claws, and the fingernails at the tip of each finger are many times longer than military knives, which is simply putting a pile of military knives together! His heart was exposed, with a thick aorta beside it, beating constantly in a huge nutrient tank filled with culture medium.


    The nameplate on this giant nutrient tank reads: zforce.


    Zombie "army knife".


    Looking at this right hand like a huge zombie with a pile of sharp military knives, everyone only felt cold all over.


    Who built this castle?


    How can there be so many nutrition cans in it? How can there be so many kinds of "zombies" in the cans?


    Questions popped up in everyone''s mind!


    Can it be said that the end of the world was made by the owner of the "ancient castle"?


    Otherwise, how can there be so many kinds of "zombies" and so many "mutant creatures" in other nutrient cans?