On a Rainy Night, My Yandere Younger Sister Begged Me to Take Her in

[Polysaccharide] + [No System] + [No Rebirth] + [Light Novel] + [Non-Self-Revolution]

Landmine-type girls, underground idols, debuting voice actresses, childhood friend editors, doujinshi artists... After I made a wish, they all came to my side, starting a crazy competition for the only heroine spot.

Three years later, Lu Qing clasped his hands together and said, "God of Inspiration, I was immature back then, please forgive me..."

—Completely original and avant-garde setting. This book is also known as: If Someone Were Willing to Cosplay Everything for Me, Dragged into the Abyss by Her Yandere, As Long as There's Love, There's No Problem, Right?, and Those Older Sisters Have No Need to Exist.