The Billionaire's Kept Woman - Chapter 111 - Bullet From Above

In the foreign world, the martial artists dominate the world and the sword of the emperor controls the fate of hundreds of millions of lives! Long Yu, the number one killer on Earth, after dying, takes rebirth in this new world in an aristocratic family of martial artists but faces rejection because he is unable to practice martial arts.

- Description from Novelupdates

[No fixed CP + wear books + brain hole cool text + women disguised as men + group pet]

Gu Lan crossed over and became the cannon fodder of the original book disguised as a man, counterattacked the protagonist of the original book who slapped her face, and lived in a dormitory full of sickly beauties.

Until one day, she discovered that her roommates were villains from other horror novels. After discovering the secret, Gu Lan thought she would be killed, but her roommates all looked at her strangely… Contrasted with cute Zhengtai, sickly and beautiful boy, split personality school girl, cold and stern school bully, romantic and noble son who plays Shura every day field.

- Description from novelbuddy

Earth is submerged in Chaos.Mutated Beasts roam the globe and Gates that lead to Otherworldly Dungeons appear everyday, bringing great dangers to humanity.However, the Awakened emerged, giving a chance for Humanity to survive.Amidst a vulnerable and crumbling society, a powerless and bullied young man begins to hear the voice of a malicious entity inside of his head...“Do you desire power, Noah?”Follow Noah as he gives up his humanity and sanity to achieve the power that others could only dream to have, overturning the order of the world and annihilating anyone that dares to cross his path!Watch as Noah dominate this world, the galaxy, and then the universe!

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