Looking at her parents' serious look, Zera let out a sigh, as she is sure that she can't get out of this without an explanation.

'I might as well confess about my rebirth, though I think it's better to hold on to some details to not make them look at me with different eyes. But, where should I start!'

Watching Zera's face looking like considering an important secret for a few minutes already, Sylvia couldn't help but hug her and said "Zera you have to remember you got your mom and dad, and you don't always have to carry it alone. You will always be our beloved daughter! Okay?"

Zera was a little stunned by the sudden hug at first but later her eyes got red and her nose got itchy at the mention of support from her parents.

'Yeah this is new life, I still have parents here along with new friends who are a bit dumb. Let's just get this over with and make plans for becoming the Boss. Why am I such a crybaby nowadays! I was an Empress for god's sake! My IQ seems to have downgraded with my rebirth, should get it restored or my image is gonna collapse in the hearts of my future little brothers'

"Okay mom, but promise me you will stay calm throughout because the things I am going to say now can literally be considered a fantasy!" Zera said, leaving Sylvia's embrace while looking into her eyes.

Sylvia takes a look at Zale and motions for Zera to continue.

"Well, it's not that complicated to say but not a simple thing to happen. Aww… anyway here goes...

I am reborn with memories of my past life" Said Zera with a nervous look while trying to gauge any changes in Sylvia's and Zale's expressions.

Seeing that Sylvia just raised her eyebrows a little and didn't say anything, she continued "The world of my previous life is known as Stellar Dimension and the humans there have already entered the vast sea of stars. The sentient species in that universe have long found a way for evolution and the life span of strong ones is as high as a million years.

Yes, humans have also evolved along with other alien species and the society is heterogeneous.

Based on evolution, everyone can manipulate various elements or some special energy forms, though some can't which is quite rare.

There were billions of planets available to habitat, mine resources or just farming planets, etc."

Zera takes a stop, to give them a breather as the amount of information they have to take in is quite huge.

Seeing that they were still quite stable and just motioning for her to continue, she goes on "You might have realized that I have said Stellar Dimension instead of the name of the empire or alliance or a plated, that's because the world in which we live in is divided into three levels of Dimensions as far as I know of, consisting, Primitive, Intermediary, High-Level Dimensions.

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Each Dimension will have different kinds of species and different ways of evolution. Such as The Study of the Origin or known as magicians, Body strengthening, Soul Evolutions, Technological Evolution, etc.

My Dimension was a mix of Body Evolution combined with Technology.

When we reach a certain level of strength it's possible to open a passage between different dimensions for travel or to launch a war for resources.

Unfortunately, the latter happened to my dimension which lasted for nearly a thousand years before coming to an end at the cost of nearly a quarter of the Dimension's resources.

I also lost my life to end that war."

Zera's expression was a little heavy at the end as she remembered he lost comrades and the absence of her friends.

Sylvia pulled Zera into a strong hug in which Zale also went in and said "that's all in the past now dear and now you have your parents." and just stayed silent patting her back as she trembled a little.

'Yeah, what am I sad about? This is a new life with parents, friends, and knowledge of previous life, I am pretty sure it's going to a lot of fun than fighting a war.'

"I am fine now mom and dad, can you give me space to breathe. I am gonna be suffocated by you if you keep on hugging me so strongly." Zera said, rolling her eyes at Zale.

"Okay, okay, come on now you two. You go on my dear, what is going on with Body Evolution you were talking about." Sylvia said, separating the ready to quarrel father-daughter duo.

"Uhm, that's quite simple actually. The world is born out of aura and it is present everywhere with some exceptions. Body Evolution is the method of strengthening the body using aura."

"According to low-level citizen division of Stellar Dimension they are

Human Evolutionary

Earth Evolutionary

Sky Evolutionary

Each of these three stages are further divided into 10 levels.

For accessing the combat power, if you take an elite special division soldier or mercenary they will be equivalent to level 2-3 Human Evolutionary i.e a few years old kids in Stellar Dimension.

I have just entered Human Evolutionary level - 1 the day before you guys went out." Zera explained and took an apple from the bedside table and squeezed it into mush.

"At the peak of the Human Evolutionary stage the body will be evolved to the limit with the assistance of aura and to evolve into Earth Evolutionary stage the cells have to continuously be destroyed and reborn again to integrate aura and store aura within.

From the Earth Evolutionary stage, we can urge the elements that are compatible with us in the environment with the assistance of aura using Soul Core instinctively.

The body also undergoes a massive change and is at least 10times stronger than before or more according to the tempering and integration of aura into the cells during the breakthrough phase.

To breakthrough into a Sky Evolutionary one must be able to convert the stored aura in the body into the elements or the energies they are compatible with and also the tempering of cells with the same elements or energies.

Once the breakthrough is successful, the body is going to be strengthened again according to the tempering of the body.

At this stage, unless you are at the blast center of a nuclear bomb nothing can kill them and even with the nuclear bomb they will only be injured for a few days to weeks according to their Evolutionary level.

It is also possible to fly in the air if the aura manipulation is sensitive and high enough at this stage.

The life span also increases according to the Evolutionary level. The average lifespan of Level-10 Human Evolutionary is 250-350 years, Level-10 Earth Evolutionary is 1200-2500 years and Level-10 Sky Evolutionary is 15000-30000 years.

There's also a backdrop due to evolution, high lifespan, and strengthened genes i.e, fertility will decrease. The stronger the person the harder it will be to have children.

I think in a sense it balances out the population, otherwise, with everyone living for hundreds or thousands of years we won't have any place to live in a few centuries."

Explained Zera and drank a glass of water while waiting for Sylvia and Zale to process everything.