The Big-Shot is Pampered after She Becomes the Villainness - Chapter 21

However, he did not know that he was not raising just a harmless pet, but a biological weapon secretly made by the government… a real monster.

As a former librarian, Rand felt that he had been living an ordinary life, the one that he had reclaimed unconsciously every single day.

Recently, he has been a little upset because the pet fish he accidently brought home to raised seems to have undergo some strange changes

Well, it turned into a merman.

- Description from Novelupdates

English Title: I got Isekai-dKatherine, formerly Nora, awakens in the body of a young noble in Albania after spending a week in a coma. She quickly realizes that she has transmigrated into a famous classic book, and from that moment on, her life is anything but ordinary.A Filipino Novel-Inspired Creation with an Isekai TwistDisclaimer: Florante and Laura is an original work by Francisco Balagtas and is considered one of the masterpieces of Philippine literature. The creator of this work has no affiliation with the original author and has crafted this story purely as an inspired reimagining, born from creativity and admiration for the classic tale.

The world is vast, and the way of immortality is insignificant. The supreme being in the Nine Realms is called ‘Tianzun’.

——

ps: genius flow! No system!

- Description from novelbuddy

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