It can be said that these runes are money in the base, and the base will issue you rune paper according to your contribution to the base, such as the materials you surrender, the performance of the battle, etc., and then you can use these runes to buy things from the base, such as buying tobacco and alcohol to enjoy, buying zombie crystals to enhance your strength, and so on.

Jing Guantian is not very clear about the purchasing power of these runes, but it is said that 'ordinary people's food' will cost about one-tenth of the gold rune paper. Yes, you read that right, it's one in ten; Of course, this does not mean that a piece of golden rune paper is torn into ten pieces, but a very strange technique is used to make the rune effect of the golden rune paper shallow, and it takes ten pieces of gold rune paper to be used together to stimulate the rune effect on it.

Some people may ask, who is stupid with such a cheating setting, putting the 'zombie crystals that can enhance strength' and not keeping them, in exchange for this kind of rune paper?

In fact, in fact, there are not many people in the base who can really 'kill mutant zombies independently', and those high-level mutant zombies are basically solved by everyone's efforts...... Solve a high-level zombie together, but there is only one zombie crystal, how to distribute it?

At this time, the importance of the 'distribution method of the base' is revealed, and the high-level zombie crystals are classified into the base warehouse, and then according to how much the individual contributes in the battle, the corresponding rune paper is distributed to the individual...... Of course, when you accumulate a sufficient amount of 'your rune paper', you can also exchange it for the corresponding zombie crystals to improve your strength.

It sounds very fair and acceptable to the vast majority of people. What's more, these rune papers are not waste paper, and they can save their lives at critical moments. It can be said that when life is in danger, sometimes this kind of rune paper is much more effective than zombie crystals.

But Jing Guantian knew that under this fair appearance, there would be more and more zombie crystals stored in the base. After all, everyone needs food and life, and at that time, they have to exchange the 'zombie crystals obtained from the battle' for talisman paper to exchange for supplies from the base. And ordinary people's 'in order to accumulate enough zombie particles to become stronger' are also silently contributing to the base.

The most important thing is that when the blood maniac finds that there are not many zombie crystals in the base, he can directly lie and say that the zombie crystals are out of stock, and wait for two days to kill the zombies and then come back in exchange.

I have to say that the person who invented this exchange method is really a genius, according to the information that Xiao K occasionally revealed, Jing Guantian knew that this method was exactly 'the guy who led him to the room, the guy called Book City' came up with it, and couldn't help but secretly care about him, and secretly said that he had to guard against him when he saw him in the future.

As for whether it was the rune paper made by this book city, this Jing Guantian did not suspect that it was him; In fact, for the person who made the rune paper, he had a little impression, he had heard in his previous life that there was a forty or fifty-year-old rune master in the blood corpse mercenary group, it is said that this guy was a calligrapher before the mutation, but he didn't practice his calligraphy well, but he only liked to draw those ghost drawing runes, and when the human mutation occurred, he successfully became a mutant, but Jing Guantian didn't expect this guy to fall under the blood maniac so quickly, and he could also draw 'deal with three, Fourth-level mutant zombies' ghost drawing charm, it is obvious that this guy is at least a level 4 evolver now.

Without further ado, soon after a willing transaction, Jing Guantian exchanged one of his second-level zombie crystals and three first-level zombie crystals for sixty zombie crystal particles. Counting the zombie crystals he got by killing them on this street, he now has a total of ...... zombie crystals

Zombie Crystal Particles (76 pieces)

Level 1 Zombie Crystals (18 pieces)

Level 2 Zombie Crystals (7 pieces)

Level 4 Zombie Crystals (3)

Level 5 Zombie Crystals (3)

Although according to each person's physique, the zombie crystals needed for upgrading and evolution are also different, but thinking about Wang Tiantian and the other three people, 76 crystal particles should be enough for them to upgrade to the first level.

After getting these zombie crystals, Jing Guantian felt very satisfied, and after finding an excuse to go to the toilet, he summoned the Yin corpse again, and this time gave all his 'zombie crystal particles to the inventory of second-level zombie crystals' to the Yin corpse, and specially explained on the note that these things were for Wang Tiantian and others to upgrade, so that Ye Lingling could watch them and teach them some attack skills after they upgraded.

However, to Jing Guantian's surprise, when the Yin corpse came over this time, he actually brought a reply letter from Ye Lingling, the general content of the letter was that they were all right, and the materials they searched for were enough for them to eat for a month, so that Jing Guantian did not have to worry about Yunyun.

I didn't expect this girl to be quite smart? By now, Jing Guantian had faintly realized that Ye Lingling was likely to have doubts about the identity of the Yin and Yang corpses, after all, the Yin and Yang corpses couldn't speak at all, and after getting along for a long time, they would find that they didn't look like a normal person at all.

"Let's explain it to her, after all, it's also my teammate, not to mention that this matter can't contain the fire." Jing Guantian thought about it for a while, and added a few more words to his letter, basically saying that he was a mutant before he came to this world, and the two brothers Yin and Yang were actually zombies summoned by him with his mutated Dao ability, and it was with these two zombies that he successfully gained a foothold in this world. So that Ye Lingling doesn't have to worry about the safety of the yin corpse and the yang corpse, there is no zombie virus on these two people, they are different species from zombies, and they will use their earth escape technique to transmit information in the future.

He then handed the letter back to the Yin Corpse and let it escape back to the Yang Corpse.

On the other side, in the pyramid building, Ye Lingling waited anxiously beside the yang corpse, and after a while, the huge figure of the yin corpse appeared.

"Does he have any orders?" Ye Lingling asked.

The Yin Corpse tilted his head and handed her the 'Jing Guantian Letter' and the 'Bag of Zombie Crystals' to her. I have to say that this is the difference between zombies and zombies, and strange things like zombies will eventually evolve into sanity, such as yin corpses and yang corpses, and now they already have preliminary intelligence. However, zombies will also evolve to a certain amount of intelligence when they evolve to high-level mutant zombies, but that intelligence is more like the instinct of a beast, and it does not have a certain human nature like zombies.

"This is ......" Ye Lingling was a little surprised. Immediately, after reading Jing Guantian's letter, he secretly breathed a sigh of relief.

Brother Xu's efficiency is really much faster than his own, and he has only gone out for half a day to collect all the crystalline particles needed for the evolution of Wang Tiantian and others, and it seems that he and others have to work hard.

After secretly making a decision in her heart, she couldn't help but set her eyes on the body of the Yin and Yang corpses, and said in her heart, "Are Big Brother Yin and Big Brother Yang actually zombies?" I can't imagine that Big Brother Void is already a person who has awakened his abilities in the real world, should I talk to Wang Tiantian about this matter? ”

……