[Demon Slayer] [Multiple Female Leads] [Vampires]
Some details have been changed, but the story will largely stay true to the original, with a few regrets made right.
A young vampire who has lived for eight hundred years transmigrates into the Demon Slayer world as its most overpowered bug. From the start, he sends Doma packing in three seconds and gives Kanae the gift of the first embrace.
From then on, the entire Demon Slayer Corps gets a power-up. The Butterfly sisters become vampires, the Love Hashira Mitsuri confesses to him, all four Ubuyashiki sisters become fighters, Tokito Yuichiro lives to see his little brother become a Hashira, and Rengoku Kyojuro survives!
Muzan's confidence crumbles: Gyokko is shattered, Hantengu is killed, Akaza falls to his knees, Kokushibo is taken out in a flash, and the Twelve Kizuki are picked off one by one.
In the final battle, seven vampire warrior goddesses join forces with the protagonist and grind Muzan into the dirt!
Rengoku survives! Muichiro has his big brother! Kanae is alive! Everyone gets a happy ending!
It's finished. Overall, it's pretty good. It's better than the previous one. For the sake of perfection, the plot is a bit bland and there are no casualties. Some of the regrets in the original work are relatively compensated. The heroines include Butterfly Kanae, Butterfly Ninja, Kanroji Mitsuri, the four Ubuyashiki sisters, and Ubuyashiki Amane.