In this post-apocalyptic world, I unexpectedly became a star galaxy master.

Hongtang's principle: Do good deeds, and you should leave your name behind.

However, this "name" must be a pseudonym.

She wouldn't be foolish enough to expose herself.

There were traces of the use of various energies, including fire, ice, wood, earth, and lightning, at the scene. If someone thought they had so many superpowers, they would be captured and dissected for research.

Hongtang, who kept his achievements hidden, couldn't wait to start studying the crystal core as soon as he returned to the stone house.

Tonight, we eliminated a total of 558 zombies and obtained 137 crystal cores.

Among them, 35 were the size of rice grains, 64 were the size of pigeon eggs, and 38 were the size of walnuts.

The two superpowered zombies had red fire-elemental and yellow earth-elemental crystal cores, respectively. The other crystal cores were transparent and had no attributes.

However, these crystals don't look very bright; they appear somewhat grayish. My sister said there are two reasons for this.

Firstly, because their level is not high enough, and secondly, because these crystal cores contain impurities in their energy, which are remnants of the "zombie virus".

This time, Hongtang used a heater as the experimental medium again.

She first placed the rice-grain-sized crystal nuclei one by one into the heater, and only after adding the tenth crystal nuclei did the heater's temperature change. But soon all the crystal nuclei disappeared, clearly indicating insufficient energy.

Then, place one of each of the following crystal nuclei: one the size of a pigeon egg and one the size of a walnut. The temperature of the heater then changes.

When the two ability crystals were replaced, only the fire-type ability crystal core could start the heater; the earth-type ability crystal core did not work.

The heater was replaced with a cooling heater, and various crystal nuclei were tested again. It was found that only the transparent crystal nuclei could start the cooling heater, while the special energy crystal nuclei did not work.

Summon the infrastructure robots again and discover that they can use any type of crystal core, but the required number of crystal cores varies, and the special ability crystal cores are more effective.

Similarly, when applied to space, the buildings constructed by Hongtang using her spiritual power can also utilize any type of crystal core, with the supernatural crystal core being the most effective.

Hongtang concluded from the experiment that attributeless crystal nuclei are suitable for all kinds of energy-consuming bodies; attributed crystal nuclei are only suitable for energy-consuming bodies of the same attribute, or energy-consuming bodies for which there are no restrictions on the attribute of the crystal nucleus.

Energy-consuming entities include creatures with special abilities (humans, animals, and plants) and items (high-tech products such as heaters, which do not yet exist on Aquamarine).

By this point in the experiment, the crystal nuclei had been completely consumed.

Hongtang didn't dare to experiment on Ha Ge, Tengteng, and Sisi because her sister said there were impurities in the crystal core, and there might be potential risks after absorption.

However, she reasonably deduced that Ha Ge could absorb three types of crystal cores: lightning, earth, and neutral attributes, while Teng Teng and Si Si could absorb two types of crystal cores: wood and neutral attributes.

As for herself, well... she didn't awaken any special abilities and didn't need to absorb any crystal cores.

But I'm a little angry, what's wrong?

However, the combination of fire, ice, mental power, and spatial energy that she possessed was already at its peak.

that's enough.

enough.

enough.

"Sister, how do you absorb crystal cores? Are the absorption methods the same for humans, animals, and plants? And how do you purify crystal cores?" Hongtang asked the question that had been lingering in her mind for a long time.

"[Absorb it directly from your hand?]" the younger sister said somewhat uncertainly. "Actually, the host doesn't need to worry about their level advancement. The energy water completely meets their needs. Otherwise, how could Brother Ha and Tengteng have advanced so quickly? The energy water is much more effective than these crystal cores, and it has no impurities. However, those corresponding attribute-specific ability crystal cores can be kept."

"Well, I see."

Then let's give the three little ones energy water and energy water baths every day, starting tonight.

I also want to have a complete "drinking and brewing" experience. Before, I was afraid of wasting it, so I always used it sparingly.

Now, through tonight's experiment, she has a clearer understanding of the role of crystal nuclei and energy water, so she should make good use of them.

Besides drinking water and taking baths, we'll also use energy water for cooking from now on, since there's more than we can use in the energy spring.

So that night, the person, the cat, and the two vines took a neat and orderly bath in the energy water. Moreover, Hongtang decided that from now on, Tengteng and Sisi's "bed" would be replaced with a bucket filled with energy water.

"Brother Ha, Tengteng, Sisi, our goal for the future is to acquire more crystal cores. From now on, you will also need to exchange crystal cores for the energy water you need, understand? I will continue to provide you with them for free until the end of this month."

Black Heart Tang is now online.

It was already September by then, the extreme cold should have arrived, and the zombies' crystal cores should have fully matured.

From now on, the crystal cores will just be Originium to her, and she will reserve them all for the use of the space, the seven brothers in the infrastructure, and the furnaces.

"Don't worry, if I encounter any crystal cores with the same attribute as your abilities, I will save them for you. Once they can be purified, you can use them."

"Meow~ Ugh!" Ha Ge complained. You stingy woman, I'm only giving you face by drinking energy water.

"Swish~" The tendrils wiggled. Okay, Master, no problem, Tengteng will obey.

"Swish~" The delicate tendrils wiggled. Hmm, Sisi needs lots and lots of energy water.

"Let me emphasize this again," Hongtang said solemnly, "These crystal cores contain impurities, including that zombie virus. If you absorb them without purification, you'll suffer side effects. So don't secretly absorb them. Our energy water is a hundred times better than the crystal cores."

My sister couldn't say exactly how many times better the energy water was than the crystal nucleus, so she could only guess based on her own assumptions.

Hongtang poked her body, which was soaking in the energy water, and indeed felt that her muscles were much firmer than before.

Moreover, she has clearly felt that her strength and senses have improved a lot during this period. So she doesn't exercise much anymore.

Oh dear, she's been slacking off, that won't do. She hasn't even used an airsoft gun or a dagger yet, she needs to start practicing quickly.

Superpowered individuals can level up, and so can zombies. This could be tough if we encounter a tough opponent in the future.

"Little sister, you haven't explained how to purify the crystal core yet."

Hongtang persisted in answering this question. It seems her younger sister forgot to answer it earlier.

[Host, purifying crystal cores requires specialized purification equipment, which is definitely unavailable here due to the limited technology. There are also people who possess purification energy and should be able to purify crystal cores. This is all I know about these two; I don't know anything else.] The sister sighed. It really didn't know much about this, which was why it hadn't answered the host earlier. It hadn't expected the host to press for an answer.

Why did the "main system" abandon me? Waaaaaah ┭┮﹏┭┮.

Hongtang smacked her lips. "Purification ability? That's quite a special ability."

If one possessed this superpower, wouldn't one no longer need to fear zombies?

That's incredible! He's definitely a favorite of Heaven!

That guy is Heaven's favorite daughter/son!

Ahem, I'm your future good friend, come out and sign for me.