Naruto: Can't Use Ninjutsu? I'll Create the Strongest Fighting Style - Chapter 31 - 29: Tenten Thinks I’m Hiding Secrets. She’s Right, But That’s Not the Point

Earth’s top weapon specialist’s soul crossed over to an alternate world, merged with Rebirth Martial Emperor’s memories, cultivating Nine Dragons War Sovereign Technique, sweeping through all opposition with invincible might!

Able to refine medicine, capable of crafting weapons, and knows the art of inscription….

Being skilled in all professions is the way of kings!

The Empress who dies in torture, An Rushuang is her name. After she wakes up, she finds herself has time-travelled to when she was twelve years old, but she would turn into Major General’s white horse at night. He is a general who orders about the winds and clouds on the battlefield, and she is a little girl lives in her boudoir seclusively.
She endeavors to change her fate, and he spared no effort to win every battle. They meet each other every day, well, it’s night to be accurate. Is that a dream or not? She pleads to marry the seignior to win peace for her family, only to find he is the one she is going to marry.
“Growing old with you under the same roof is my long-cherished wish”, thought them both.

- Description from Novelupdates

Luo Hong was standing in front of the mountain gate of Huangfeng Valley. At this moment, he had to admit the fact that he had traveled to “Mortal”.

Pushing the glasses that no longer existed, Luo Hong said categorically, “Like Old Devil Han, I am a fourth-grade pseudo-spiritual root, but I don’t have a vial. It seems that the only way I can go is to cultivate immortals scientifically!”

Why is there a bottleneck every fourth floor during the gas refining period?

How to maximize the chance of building a foundation?

How many factors affect the speed of cultivation?

How fast is Old Devil Han running?

When cultivating immortals in this world is an objective fact, then science is cultivating immortals, and cultivating immortals is science!

Deduction group: 607277622, ​​come and play, Mr. Shitu has already moved in.

- Description from novelbuddy

To correct the mistakes of his past, a young man is forced to narrow the space between science and witchcraft, as he ventures on a quest to save his world from complete destruction.