The supporting character's harem is very normal - Chapter 522: Such a happy day?

Chang An is a sub-beast who, despite having the talent for the sword, did not have the constitution to support it. And his savior, Hua Yi, is a beastman on the run for his life.

This is a story about how two once innocent children had to grow up in such a cruel beastman world.

- Description from Novelupdates

An Individual from Earth finds themselves in the Shinobi World, equipped with a Scientific System. From that moment, he delved into scientific research far ahead of its time.

Ian was an ordinary guy on his way to work when he suddenly found himself in a strange and dangerous world ruled by dark races like vampires, werewolves, and demons. Transmigrated into the body of a lesser vampire, Ian must quickly adapt to his new reality where survival is a constant struggle.Just when all hope seems lost, Ian discovers he has a unique advantage: The Strongest Body Customization System, which allows him to modify and customize his body by consuming biomass. With this golden finger, Ian starts to turn the tables, designing bone claws and other enhancements to give him an edge against the terrifying werewolves and other supernatural threats.But as Ian learns more about the Curtained Imperium and the rigid hierarchies of the vampire race, he realizes that defeating his enemies is only the first step. To survive and thrive in this dark and brutal world, Ian must rise through the ranks, uncover the power of his system.Need to fly? Customize a pair of angel wings!The body is small? Add hundreds meters of height and become bigger than Godzilla!Need a weapon? Customize bone claws and kagune on the spot!

Transmigrated into his own novel, Mu Yifan was very conflicted!

Transmigrated into his own novel and become a zombie, Mu Yifan was even more conflicted!

Transmigrated into his own novel and become the zombie king that killed the male lead, and the male lead reborn to one month before the apocalypse to take revenge, Mu Yifan has lost his calm!

Therefore, he decided to become heartless, he has to get rid of the male lead before he reborn.

Ah!?

Hold on, what kind of rhythm is this?

Isn’t he writing a Science Fiction novel?

How did it become Danmei?

- Description from Novelupdates