The Last alternative ending of 9999 endings for her - Chapter 12 - : Final boss of the first ending Yui

While others transmigrate into the role of a villainous young lady, I, on the other hand, became the ab*sed female lead in a sadistic novel! I’m trembling with anger, but there’s no one to seek justice from! This is a story about a girl who transmigrates into a weak, pitiful, and helpless heroine. With her natural charm, gentle demeanor, and a touch of tea-loving personality, she conquers the hearts of the villainous female leads, ultimately achieving a sweet and satisfying counterattack.

This is a brand new story.

Survive the darkness, see the light

There is no right or wrong, it just depends on which side you are standing on.

To be a god, or to be a man.

To be good, or to be evil.

Just what is…the highest order of weapon that humanity has?

——————

After a great catastrophe struck, the world was set back many years and humanity started living in anarchy.

With time, society started building up again and people were now living in walled strongholds and fringe towns across the land.

Humans have also become distrustful and ruthless in an unforgiving society where the strong survive and the weak are eliminated.

Growing up in such an era, Ren Xiaosu had to fend for himself.

After an incident, he gained supernatural powers…

- Description from Novelupdates

This is a very interesting thing. It is obviously dim and black, but it can emit a golden light, which makes people deeply fascinated by it…

- Description from novelbuddy

Corporate slave Alexander dies with only one regret—not finishing the fantasy novel in his hands. Fate has a twisted sense of humor when he awakens as Alexander Flamingo, the perverted villain destined to be expelled and killed in that very story!Armed with complete knowledge of the original plot and a mischievous “Harem King System,” Alexander plans to rewrite his fate. No longer the one-dimensional pervert of the novel, he'll use his future knowledge to manipulate heroes, seduce heroines, and rise from disposable villain to the true mastermind of this world.The system grants him power through every relationship he builds—but can this calculating reincarnator use his second chance to avoid his predetermined death and become the ultimate Harem King? One thing's certain: this story won't follow the original script.