Isekai Maou to Shoukan Shoujo Dorei Majutsu - Volume 4 Chapter 4 part5

Due to an unexpected turn of events, Xia Fei consumed a Super Gene Optimization Fluid that bore no brand, expiry date, instructions or stated its place of origin.
Our story begins here…

Traveling through the world of Naruto, he is just a four-year-old boy who has no talent, no family, no blood, and no tailed beast.

Unexpectedly, after completing the Jain test, the system suddenly awakened.

Since then, he has drawn the glittering fruit, the shaking fruit, the dragon-killing magic crystal of fire, the magic eye of death, Geass, the blood of the ancestor giant, the eye of reincarnation, the eternal kaleidoscope writing wheel eye…

Also, Demon Sword Muramasa, Death Note, Longinus Spear, Godzilla, Zanpakutō*Kyoka Suizuki, Zanpakutō*River Blade, Natural Teeth…

- Description from novelbuddy

Wei Jin is full of romanticism, and the Five Barbarians are about to disrupt the Central Plains. This is the era Zhao Hanzhang transmigrated into, where commoners and families of humble origin are in distress, and the aristocratic families only engage in empty talks.In order to prevent the gentry from migrating south and to ensure that the world is free of starvation, allowing every common person to eat their fill, Zhao Hanzhang could only roll up her sleeves and get to work.Wei Jin lacks idle talks, we are the people who work hard for food in this world!This is a construction story about striving to survive in a chaotic world with a matchmaking partner, also known as “I Engage in Infrastructure in a Turbulent World.”Zhao Hanzhang encountered an accident on her way back to school after a matchmaking meeting, and upon opening her eyes, she found herself in the chaotic Southern and Northern Dynasties. In this era where order has collapsed and etiquette and morals are all forgotten, there are still people unwilling to succumb to fate, yearning for freedom, and striving optimistically and enthusiastically.

Bibi Dong, once the powerful Supreme Pontiff, never expected to be reborn—especially not as someone else's martial spirit. In this new life, she finds herself bound to a young soul master with great potential but little knowledge of the powerful spirit within him.As Bibi Dong guides her host, she must confront her past mistakes and figure out why she was given this second chance. Is it to correct her past, or is there something more at play?