“In the year 331 of the Doomsday Era, most of the Blue Star where humans live has been covered by black sand, leaving only a few human survivor bases.
No one could have imagined that the strange black sand storm that struck at the beginning was the prologue to the end.
The loss of vitality of animals and plants is accelerating, and water resources are gradually polluted... All of this was a small-scale phenomenon at first, but as it began to gradually spread in the marginal areas, the unexplained desertification of the human body began to appear, and humans realized that─
An unprecedented disaster has struck.
By the time experts figured out that not only dust but also "black soil virus" had been swept away in the original black sand storm, it was already too late.
Because this kind of virus is completely unheard of, major medical research institutes have no time to develop drugs. Human beings can only use the simplest and most basic "wearing protective clothing" to isolate viruses and disasters from the outside world. This resulted in 60% of the people in all countries around the world being infected by the sandstorm, and the number of infections continued to rise...
In the 69th year of the Doomsday Era, a team at a top medical research institute in China used themselves as experimental samples and made the most tragic sacrifices in exchange for the successful development of "Black Earth Vaccine A", but the immune success rate was only 43%. .
This team was called the "Light of Salvation" by later generations, but in the end only one person survived. At that time, the average age of the team was only 30 years old, and the youngest among them was only 23 years old.
The young man who was only 23 years old was the researcher who survived, and because he was the first developer and vaccinator of "Black Earth Vaccine A", everyone called him "Dr. A".
In the 115th year of the Doomsday Era, it took 46 years for Dr. A to develop "Black Earth Vaccine B" with an immunization success rate of 89%.
In the 136th year of the Doomsday Era, the 90-year-old Dr. A is still struggling on the front line and leads the team to develop the "Black Earth Vaccine S" with an immunity success rate of 99%.
This is the most exciting moment in human history, and it also sounds the clarion call for world recovery.
…
In the 139th year of the Doomsday Era, humans discovered that life forms infected by the Black Earth Virus did not disappear into the desert, but fell into a deep sleep during reorganization. But when they successfully reorganize and "wake up", they have turned into monsters that only attack without reason.
Not just animals, plants, even humans! They had disappeared due to desertification and could no longer be called "human". Their flesh and blood had long been composed of black soil, and they could not be destroyed no matter how they were attacked. They seem to have only one goal--to devour life.
In the same year, those humans who had been injected with the "S vaccine" found that they seemed to have awakened inhuman powers. Just like the superpowers in science fiction movies, wind, fire, thunder, rain... there are endless awakenings of various abilities.
…
Gradually, people discovered that only monsters destroyed by these awakened ones can be considered true death.
Therefore, awakened people from all over the world united and spontaneously formed organizations to protect mankind.
…
In the 146th year of the Doomsday Era, Dr. A was already 100 years old. He was lying on the hospital bed wearing a ventilator and started live broadcast around the world.
His old and withered fingers pointed to one side of the map, and he said with difficulty through the breathing mask:
"Those monsters...are looking for...Blue Star...'s...Tree of Life...it's...here...only %&$#%...can...you have to...protect...her..."
When no one had time to ask what those vague words were, the heart of this hero who had devoted all his efforts to the world had stopped and he passed away.
But the words he left behind were like thunder, exploding into people's hearts.
Chiefs from various places have sent their country's strongest awakened people to station around the Tree of Life, protecting it day and night.
At the same time, research institutes from various countries are also working hard to decipher what the words in Dr. A’s last words were. Is it a person or an object? It's him? Or her? Or is it?
…
A hundred years have passed, and humans have yet to decipher Dr. A’s last words.
However, the tree of life has gradually withered, and it is expected that it will completely wither in the year 376 of the Doomsday Era.
At that time...even if the tree of life is not swallowed up by monsters, Blue Star will be destroyed..."
G00729 instilled the background information of this world into her mind, and she, oh no, should be called "Rose Heart Liz" now.
Her long, bright red hair was slightly curled, and several strands of hair were twisted and braided by delicate lace hairbands. They were picked up by golden rose hairpins and fixed at the back. The remaining red hair was draped lazily on her back.
The elegant and complicated red and black long skirt, a large amount of lace and multi-layered cake cutting create a gorgeous look like a palace noble.
A small red umbrella is on one side of the body. When opened, it looks like a rose flower.
G00729 was in her mind at this time, asking its host in a questioning tone: "Host, you are playing Liz now. You should be familiar with her character and skills, right?"
The girl, who was as delicate as a doll, faced the broken glass window in front of her and could barely see what she looked like through it.
But this "barely" is enough.
"... Of course!!! Who wouldn't call this a princess!" The girl who had successfully put on the "Lise" shell almost couldn't control her facial expressions.
"Uuuuuuuuuuuuuuuuuu Tong, my voice sounds so nice too!" Lisbon now screamed softly with her delicate face on her face.
"..." G00729, who was speechless, interrupted his host's indulging in beauty.
"Because we still follow the principle of not intervening too much in the world line, I can only remind you at critical moments." To prevent you from falling off the chain again, this sentence G00729 was silently not generated and issued.
"Host, remember, our mission is to defeat Shen Yiqing, the male protagonist of this world. As long as his favorability reaches 100, we can log out of the world."
"No problem, but I've wanted to ask for a long time, what's the use of getting these people's favor? Why can it save the world...?"
"To put it simply, as the pillars of the world, they have very high emotional energy - well, this is not something you can know with your authority." G00729 said indifferently.
"I will enter the observation station next, unless I cannot come out to help you at key points in the world plot. Do you have any questions?"
Liz curled her lips silently and replied: "No."
As a result, the barrier between the body and the world completely disappeared, and the cool wind touched the skin of Liz's arms, causing goosebumps to appear.
She rubbed her hands and wanted to go to the bed in this bedroom to rest.
In an instant, the heartbreaking pain that arose from the soles of her feet made her legs weaken and she fell directly to the ground. Liz glanced at a new and beautiful rose on the ground, and belatedly remembered——
Heart of Rose·Lise’s passive skill: Flowers bloom every step of the way.
[Every step is like the tip of a knife dancing, and at the same time, what blooms is the rose of life. ]
"Crooked!!! G00729!!! Are you still there?? Can you prescribe a pain shield for me!!! I can also reduce my perception a little!!! Crooked!!!"
