The Dying Loli, also known as The Dragon Clan Granny Loli from the Dead Future Came Back to Find Me
[Transformation, but mostly male form + yandere younger sister + pseudo-harem, single heroine + another world + four heroes + coming of age + story-driven + reincarnation + light everyday life]
(The three main arcs are for reference only. The story spans many different worldlines, so they’re just a guide.)
[Adventure Arc] Naoto transmigrates to another world and inexplicably becomes the older brother of a pink-haired, twin-tailed girl. In the human realm, on the verge of falling under the Demon King’s rule, the Dragon King grants him power, turning him into a powerful white-haired little girl.
[Academy Arc] After successfully enrolling, Reed is envied by a prince. The prince forces a girl from Reed’s class to sleep with him. In the end, a drunken Reed sleeps soundly, completely unaware as the prince catches him in bed with her. Thanks to his father’s friend standing up for him, Reed is allowed to remain at the academy.
[Fall Arc] Reed and his sister go their separate ways. Reed becomes one of the Demon King’s Four Heavenly Kings, while his justice-loving sister unexpectedly gains the power of a hero, stronger even than the Hero himself. Believing Reed was killed by the Demon King, she becomes a hero in her own way.
“Reed, take good care of my daughter.”
“I’m sorry. I can’t...”
“Mr. Reed, please, don’t tease me...”
“Big brother, I want more...”
Dear guests, the writing style of this book is a bit flashy. To be honest, the writing is too detailed, which actually drags down the plot a bit. If you have the patience, read it. If you don't have the patience, I suggest you not read it. Also, this is not a mindless book, you need to use your brain! Of course, it's just a personal review, and it's up to the guest reviewer to decide whether it's good or bad. The first part is terrible after all, and I'll make up for it later, which also seems to be the middle part of the plot. I'd better update it better...