(There are two forces in this world: Body Class and QI Class. Body Class is separated into two categories: soldier and warrior, both of which are divided into the ninth stage. The QI Class is also separated into a QI soldier and a QI warrior, both of which fall into the ninth level. Body class cultivated body for the first two levels (soldier and warrior), while Qi class cultivated qi for the first two levels (soldier and warrior). Following that, both classes used the same cultivation method. A body class can be cultivated by anybody, but Qi classes are extremely rare because they must be born with Qi veins.)
There is three-story building on 300-meter square land in the outskirts of the Black city.
Wang Lei, who has a very attractive appearance, well-proportioned body, black hair, and a height of 5 feet, was in deep slumber in his room when a lovely voice entered his ears.
"Brother you'll be late for work if you don't get up "Wang Lei opened his eyes and spotted his twelve-year-old sister. He leaps from his bed and dashes to the bathroom to get ready.
"Brother, you're going to be late for work today as well, breakfast is ready so hurry up," his sister Wang Fang usually shouts every morning after preparing breakfast to wake up her brother.
Although his sister sought him all the time, she loves her brother which cannot be expressed in words; her brothers had been taking care of the entire family ever since their father had died and their mother had been in a coma due to the beast herd attack 4 years ago in the outer area, which was quite horrifying.
Following this incident, their father's clothing business had gone bankrupt. The local moneylender grabbed all of the money and demanded compensation for not paying the debt on time, so their father's cloth shop was sold, but they received nothing. They only had this house left to them by their father; this house contains two flats that are currently rented, allowing Wang Lei and his sister to survive. Wang Lei has worked part-time jobs in his spare time and on holidays for the past four years to help pay his mother's medical expenditures.
He was returning from the bathroom when he noticed a note on the table with a message written on it.
(Hello, Sir Wang Lei
Your patient, Wang Xiu Ying's bills for this month were past due, thus we ask that you make the payment as soon as possible.
From Black Medical Infirmary)
Wang Lei was lost in thoughts. 'He was adopted by Wang's family and had no idea of his background; he kept this small blue size crystal pendant on his neck since birth. He always wanted to toss this pendant when he thought about his biological parents, who abandoned him after giving birth, but this pendant always relaxed him when he was tired, so he didn't throw it.
Now he had graduated from Primary Shining School, which is a government school that merely teaches kids the fundamentals of body class. He was now 15 years old and had recently joined the mining team, which was usual for poor students who couldn't afford school fees.
In the outer area, there are around 10 average schools. Their annual cost is 20 gold coins, which is quite expensive for poor students; therefore they must labor in mine for at least three years to pay the typical school tuition. The child of powerful family and super-rich parents can admit them to one of the top three branch academies with their money and status.
Wang Lei is on first-stage soldier in body class that lacked combat ability. Students in a government school were only given simple exercises to help them build their physique. He only receives pay that is less than normal from the mining corporation. Most one-stage soldiers have the strength of a horse, but he can only carry roughly 115 pounds, which is half the strength of a horse.
Even though they were poor, all of the students on the mining teams attended private schools; their parents had sold their business, land, and other assets to send them only to private schools. Wang Lei can also sell his properties to go to private school, but the real estate prices on the black city's outer area were so low that even if he sold his house, he could only study in private school for two years; knowing this, only fools would sell their houses.
He heard his sister voice, "Brother, breakfast is going to be cold, hurry up."
When Wang Lei came at the dining table, he noticed the warm meal, which always moved his heart and gave him the confidence to protect his family. He was eating breakfast while listening to the news through the sound transmission device.
"A historical heritage cave was discovered near the Pearl River. The top three academies, Black Hawks, Sunlight, and United, will form a party to investigate historical heritage."
Wang Lei pondered 'In school, the teacher said that a historical heritage cave could be underground, under water, or even in the sky, and no one could foresee where it might be.' The historical heritage cave was the ideal opportunity for mankind because it included various resources, including martial art techniques and a weapon skill technique that are more valuable than anything else. However, historical heritage cave is treacherous because to various traps and formations; many people have died while exploring historical heritage'.
"Brother, this was in tendering news from the last week, my classmates from school are all talking about it, some believe there is a treasure, what do you think Brother?" Wang Fang remarked while listening to the news.
Wang Lei wondered, 'these days Childers always had a wild assumption, even in some special show Childers stated they want to fight with devil, beast, and vanquish them, becoming the world's hero. What a fantastic fantasy they had no idea that outside the city, an uncountable number of people had lost their lives so that others may sleep quietly in the city'
"Wang fang, don't listen to that foolishness of your friends, you had to only focus on your study," Wang Lei said, pinching her sister's cheek.
Her cheek turned slightly red as she listened to her brother's words.
When Wang Lei notices this, he teases his sister, "Wang fang, your cheek is like a red apple, Do you have a fever?"
She looks at her brother and dashes to the door. "Bye Brother, I'll be late for school; I can't wake you up all the time in the morning, so I think you should marry soon," she said as she rushed away to school.
Wang Lei was taken aback when his sister teased him. He was always worried about his sister; most children begin body cultivation at the age of 13, therefore his sister will turn 13 in a few days and begin body cultivation as well.
He always leaves the house wearing a black mask that covers half of his face. His appearance is above average, so he frequently gets into difficulty due to jealously, and there is no one in his family who can take care of them, so he decides to wear a mask to avoid causing any issue. He likewise ate his breakfast quickly and dashed into his workplace as quickly as he could.
(Author's Note: In this period, every equipment is powered by Qi, and all of this Qi is transferred to the equipment by inscription. This narrative takes place during the ancient Chinese period.)