......

Lei Qing was taken aback, pinched the bronze space ring in his hand, looked at it, and then looked at Zuo Qianqian. To say that he has no desire for a space ring is definitely too fake to be fake. Especially in the months since I was on the run, the more crisis, the more miserable I was, I always thought unconsciously. If you have a space ring in your hand, you don't have to be so embarrassed and miserable.

Even the worst spatial ring can hold a lot of things, especially some precious healing potions, bandages, food, weapons, and so on. It can also allow people to adapt and survive in a variety of places.

However, Lei Qing is not a person who does not speak of morality. This space ring is clearly the legacy given to Zuo Qianqian by the dead old man Zuo. How could he covet this thing? What's more, Zuo Qianqian was still his life-saving benefactor.

Immediately, Lei Qing endured the reluctance in his heart, stuffed the space ring back into Zuo Qianqian's hand, and said solemnly: "Qianqian, you don't need to say more. This space ring is too precious, and it is a relic of your grandfather. If I take it, it's not a thing. ”

"Brother Lei......" Zuo Qianqian's face was anxious, and she wanted to say something. But he was stopped by Lei Qing, and said with a serious face: "Qianqian, shut up and put on your ring." Also, don't reveal your space ring in front of others in the future. Otherwise, it is easy to be killed. ”

Perhaps due to the influence of Lei Qing's extraordinarily serious eyes, Zuo Qianqian didn't dare to be disobedient anymore, but honestly put it on her hand, and said with a smile: "Brother Lei, is it good-looking?" Since you insist on not wanting it, then I will treat it as a gift from Brother Lei. ”

Lei Qing was dizzy, secretly thinking that I don't have the ability to give you such a precious gift. But to be honest, this ring looks very ordinary, and it is obviously a space ring that has been disguised. In fact, the vast majority of space rings in this world will do all kinds of disguises. Otherwise, he will wear it on his hand casually, and swagger that this is a space ring, which is a dead end. Unless, it's those gold-level fighters who are so strong that they exist like the gods of war.

"It's pretty, but don't waste your time. First of all, check if there is anything in the space ring? I heard that it only needs to be injected with a little bit of fighting energy. Lei Qing wanted to strangle this little girl who showed off. In fact, it is also this Zuo Qianqian's space ring. If a passer-by wears a space ring to know to himself, he can't help but be greedy and do evil.

Zuo Qianqian injected a little fighting spirit into the space ring according to her words, and sure enough, the space ring was stimulated by her. On the surface of the ring, a deep and incomprehensible spatial vortex was formed. Of course, this spatial vortex was automatically activated by the ring, not driven by Zuo Qianqian's fighting spirit. Her vindictive spirit is just an introductory infusion. Otherwise, even if her fighting spirit was ten times stronger, she would never have imagined such a spatial vortex.

Of course, the use of the space ring must also have some fighting spirit to stimulate. Fortunately, on the mainland, the cultivation of Dou Qi is a relatively common thing. Even civilians and ordinary military sergeants and soldiers can come into contact with the method of cultivating Dou Qi. It's just that it's relatively shallow and simple, and it's far less powerful than the fighting spirit that has been passed down within the big clans of each family.

Many civilians, who practice the exercises with a superficial fighting spirit, and work hard all their lives, may not be able to break through to the black iron level.

Corresponding to this, of course. In this world, there are also many strong people, who are civilians or pawns in the army. They may have talents or adventures. Then he will get ahead and become a big man who plays a pivotal role and even influences the movement of the situation. Lei Qing heard that Yu Tianji, the current head of the Tianlan Empire, seemed to be from a civilian background.

Although the current Lei Qing feels extremely bad about Yu Tianji. But I also have to admit that Yu Tianji seems to be an extremely remarkable person. No matter who can go from a commoner all the way to the status of today, he will be respected and worshipped.

Zuo Qianqian quickly took out something from it, not much, but a few black crystal nuclei. One of them, inky black and shiny, exudes a rich and deep cold atmosphere. The remaining three seem to be slightly worse.

"Huh, the demon beast crystal nucleus of the Netherworld?" Lei Qing exclaimed and pointed to the most conspicuous one among them: "I'm afraid this is the mid-level demon beast crystal nucleus of the Netherworld." "It's no wonder that Lei Qing was so surprised, the mid-level crystal nucleus at least means that the Netherworld Demon Beast has reached the silver level.

And Lei Qing is only a bronze high-level fighter until now. The scar-headed wolf he killed a few days ago was just a bronze beginner. Many people think that it seems easy for humans to kill demon beasts of the same level, but the truth is the opposite. Demon beasts are already beasts with wisdom, and because of the survival instinct, they have become like essences. Cunning, ferocious, cruel.

Moreover, it is very rare for demon beasts to leave their territory and wander around, so if they want to hunt demon beasts, they must enter the territory of the other party. In this way, demon beasts often occupy a geographical advantage. An encounter is usually not a human ambushing a monster, but a demon beast ambushing a human.

Therefore, even if you know where there are demon beasts, unless you are very strong. Normally, there will be a balanced squad to hunt monsters of the same level. There is only one life, and no one will be stupid enough to use their lives to fight with monsters. Even if there is a five-to-five winning rate, few people do it.

Under normal circumstances, monsters are not everywhere, and you can get some crystal nuclei back with a knife. Every demon beast is cunning and ferocious, and it is very difficult to deal with. Of course, there are also places where monsters can be seen everywhere under abnormal circumstances.

It's just that humans go to places where monsters can be seen everywhere, and that's purely self-defeating. Proficient in all kinds of wild survival, ambush, siege, and even driving away prey monsters, it is much more difficult to deal with than you think.

Silver-level demon beasts, that is not an existence that Lei Qing can deal with, and their wisdom and strength are very strong. Rare and rare. When most people encounter it, it's not a surprise, it's a fright.

As a result, Lei Qing was shocked that Old Man Zuo actually left a mid-level demon beast crystal nucleus for Zuo Qianqian. Because the role of the demon beast crystal nucleus is very extensive, it can be used for cultivation, replenishing fighting qi, driving some organs, formation cores, creating blades, armor, equipment, and even medicine.

The Tianlan Empire also hoarded the demon beast crystal nucleus as a war reserve resource. The major aristocratic families and organizations are also eager for the demon beast crystal nucleus. In his cultivation career, Lei Qing also used the crystal nucleus of the Tianlei surname to build a foundation for cultivation, so he had a strong fighting spirit with the Tianlei surname.

From this point of view, it can be inferred that the "Assassin's Heart Sutra" left by Old Man Zuo to Zuo Qianqian is probably a netherworld fighting method. As we all know, people who cultivate the fighting spirit of the Netherworld are elusive and extremely good at stealth, so they are the best candidates to be scouts and at this moment. The ghost wolf Scott who was killed by Lei Qing was a netherworld fighting spirit that he cultivated.

Sure enough, when Lei Qing flipped through the Assassin's Heart Sutra, it began with a cultivation method of Netherworld Fighting Qi. Lei Qing didn't know its grade, but he believed that with Old Man Zuo's ability, this Netherworld Fighting Qi method should be good.

"Qianqian, let me ask you again for your grandfather, are you willing to inherit your grandfather's mantle and become an assassin who sneaks in the dark?" Lei Qing solemnly took the Assassin's Heart Sutra and asked: "You also need to understand the consequences, perhaps, from the moment you inherit, your life will be indispensable for blood, killing, and even one day, you will die in a corner." ”

"I do. Zuo Qianqian also looked serious, and said very seriously: "I am willing to cultivate the Netherworld Fighting Qi, become a qualified assassin, and avenge my grandfather." Also, whoever dares to bully Brother Lei, I will definitely kill him. ”

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