Yang Ling does have a strong background, but he can't hang up the banner of Qingtian Xianzun openly, right?

Be low-key, low-key.

With a faint smile, Yang Ling checked Chen Tian's storage bag, and finally the fifty thousand spiritual stones were also collected.

He said solemnly: "System, you can take all my spirit stones and see how many levels can be upgraded."

"Ding, the host chose to turn in the spirit stone. After conversion, you turned in a total of 310,000 energy units for system upgrades. The current system upgrade progress: 311465/81920."

"229545/163840, the system is upgraded to LV15, and the new functions are activated."

"Ding, the system has been upgraded to LV16 again, and the current upgrade progress is 65705/327680."

This time the system has been directly upgraded by two levels, and Yang Ling found the problem while he was happy. The upgrade progress has now reached more than 300,000. This time, the year of the monkey will go.

I hurriedly checked the new big functions of the system. The function of LV15 is to unlock the production drawings of the Arbiter combat robot, which is very awesome, I wanted it a long time ago.

Who doesn't want 2B to be mass-produced?

After looking at the drawings, Yang Ling's hopes were a little frustrated. Even if the drawings were unlocked, all kinds of supporting materials need a very complete industrial chain to support, and the core needs to be driven by the heart of machinery.

The current technological situation under the control of the Yangling family is not enough to support such an industrial chain, and it will take at least 30 years before it is possible to develop at a high speed.

And the mechanical heart cannot be made, and it can only be extracted through the system. If it is replaced with a lesser alternative core, for example, its function will be far inferior to super robot girls such as 2B, A2, and C8.

Of course, this upgrade of LV15 also unlocked the redemption conditions of Heart of Mechanics. The price of 500,000 Wishes was worth the price, which made Yang Ling discouraged.

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Wait a minute, well, we have a long life, some are time to accumulate wish value, some are time to develop our own power.

The big function of the system LV16 is to make Yang Ling's eyes shine. The wish value and the attribute points were originally exchanged for double the price, but now they don't need it.

In other words, the wish value can be converted into attribute points, and he can strengthen the origin faster and more comfortably!

Very new feature of NISS.

In addition, the mall has also updated some things, and there are even ordinary special physiques for sale. This special physique can be used not only for yourself, but also for the girls associated with the system.

Yang Ling's current wishing value still needs to transform his spiritual pet, which is used in a lot of places, and for the time being, he does not consider things in the mall.

Having said that, we can grab the things we don't have!

Sister Xianzun has said that if she wants to regain the position of Xianzun, she originally wanted to plunder the resources of the heavens for a few purposes. That kind of awe-inspiring righteousness did not exist in the monk's world.

With a faint smile, Yang Ling put some of the messy things gained from this battle into the core furnace and the puppet furnace respectively. After all this, he did not continue to digest the gains, but closed his eyes and meditated again.

Of course, he was still thinking about the matter of the heavenly spirit body, if compared to the Yan family, if they were sensible, they would have Yan Shuang'er and the others over without saying.

At the afternoon of the second day, everyone from the Yan family returned, and after dinner, when it was just dark, Yan Shuang'er blushed and went to the courtyard where Yang Ling was alone.

"Your Majesty, are you there..."

There was a hint of excitement in her voice.

.