The Geared Immortal - Chapter 5114 War Of The Gods And Demons:

Tang Nuan, the cannon fodder supporting female in a sweet pampering novel, woke up after an accident and decided to get rid of her fate after she foresaw her tragic future in advance. The first thing she did was to break off the engagement with her wealthy fiancé. She felt that she knew the plot in advance and also knew the secret of her fiancé Ye Shuyan’s mind-reading ability, so she would be able to quit the marriage smoothly. However, she did not expect Ye Shuyan’s mind-reading ability limited to a three-meter distance would be an exception to her.

Ye Shuyan, who has always been with Tang Nuan out of responsibility, found that his fiancée was completely different from what he imagined after he had the mind-reading skills. He developed a feeling of admiration, so he, who firmly did not want to break off the engagement, and Tang Nuan started a series of battles of wits and courage.

The two protagonists redeemed each other in the struggle between breaking off and not breaking off the engagement, facing their feelings sincerely, and reaping sweet love and marriage.

- Description from Novelupdates

A series of short stories in the world of Toaru Majutsu no Index organized into chapters featuring Kanzaki Kaori as the protagonist, going around the world and space doing missions for the Church of Necessary Evil, however, there is more than meets the eye as each incident is connected.

One chapter was bundled with each limited edition release of the Toaru Kagaku no Railgun anime DVD and BDs, with all of them together being equivalent to a single normal Toaru Majutsu no Index volume

Guan Dounan traveled to the world of Conan, and unexpectedly found that he had a stand-in “King of Comedy” and became a stand-in messenger. However, this double actually looks exactly the same as that “little black”?

As the so-called stand-in messenger will attract each other, Conan is the stand-in messenger, Xiao Ai is the stand-in messenger, Kidd is the stand-in messenger, Xiao Lan… Oh, she doesn’t have a stand-in, but she has double A.

In addition to this, there are many stand-in messengers who choose to embark on the path of crime, and it is time to count their sins.

“Little guy, your ability is the most useless!”

“I understand, the ability of gin! It’s…”

“Yahahahah, it’s a stand-in of the same type as my comedy king.”

“Senior Guan! Hurry up and think of a way to use your invincible stand-in!”

“I Guan Dounan just want to live a peaceful life…”

(Original stand-in, based on the world view of Conan, the characters in jojo will occasionally make cameos)

(On the basis of the original case, the magic change is not limited to the pure stand-in ability, but also has supernatural, demon, and superpower elements. In short, it is metaphysics to the end.)

(Slow heat, although it sounds weird to say this, but in the early stage, I mainly laid various foreshadowings, so it will look a little dull)

- Description from novelbuddy

He died on the wedding of the girl he had a crush on, after a long and successful career. After convincing Yama to send him back to the world, he decides to fix the areas in which his life went wrong. Realizing the lack of love and romance in his past life, he sets out to conquer the hearts of various women.