Naruto: The Strongest Kakashi - Chapter 21

In the first year of the fire calendar, a large-scale spiritual recovery has occurred around the world.

One year after the fire calendar, the Jingwei Division was established and began to contain supernatural beings on a large scale.

After three years of the fire calendar, Xun Xi traveled to this world full of despair. However, in front of him, there is only a diary written by himself before his death, who claims to be the future.

The diary revealed his future death.

In other words, every line and every sentence in the diary is his masterpiece.

And it will be updated!

“Others are the favored sons of the heavens who have traveled through the world. Wherever they go, they will be followed by chance. Why is it only me, where I will die wherever I go, I am just a rebel, a version orphan.”

“unfair!”

…………

Carrying a future diary in his arms, Xun Xi is struggling to survive in this desperate world. He firmly believes: My future style, I am the master!

- Description from novelbuddy

Everyone rumored that Z country’s young master Jun was cold-blooded, decisive, and not close to the female gender, but he took in an illiterate little girl as the pearl in the palm of his hand.

However, the little girl brought her case to the table. An illusion, it was all an illusion. What not close to the female gender? Which animal was crushing her every night?

“Baby, let me love you.” The man undressed her with his lips. She retreated pitifully, “Don’t want, don’t want, you’re bad.”

“Women love bad guys.” After eating he turned around to wipe his lips. She kneaded her pitiful little waist, tears falling, “This one is not a woman, she’s just a little mermaid.”

- Description from Novelupdates

She, a modern hidden ghost leader of an organization which gathered insane prodigies proficient in the various differing skill-sets. Highly skilled in medicine and poison, executes covert assassinations, viewed as insane and demonic in the eyes of people of the world. Killed in an accident, and reborn into the body of a disfigured young girl.

What? Face disfigured, identity stolen? A return to the family dim and hopeless? Her identity can be given up, her family can be forgone, but as for the one who harmed her predecessor who inhabited this same body, if she didn’t at least make them scream in unimaginable agony and throw them into a state of wretchedness, how could she live up to her demonic reputation? Endless turmoil ensues and it’s a battle to dominate over all! See how she shook the world dressed in a suit of red, her sword up against the dominant powers that rocked the Heavens! Her name spread across the seas, shocking the earth!

- Description from Novelupdates

Long Fei, a cross-timer and doujin, is an otaku who traveled to another world. In the original world, he was an otaku fan of Gundam and military science fiction.

He died in an accident and was reincarnated into another world. The Gundam works he had read before his death and the techniques in various military novels could be brought to another world.

How would he use the Gundam that Long Fei created? What waves can be caused in this different world?