王国の闇を支配する最強最悪の貴族（陵辱系エロゲ主人公）に転生した俺、アブノーマルな展開は嫌いなので普通に穏やかな生活を……送ろうとしてたんだけど、気付いたら『ある意味』原作シナリオと同じ状態になってた

The inept eldest son, Alvert, was born into the marquis family, descendants of the ‘Night King’.

He possessed a twisted personality and gained immense power, subjecting various heroines to his revenge. He indulged in his desires to the fullest… only to meet a tragic end.

After his death, I seem to have reincarnated as that ‘protagonist’. At this rate, I’ll meet a terrible fate at the end of my pleasures.

If that’s the case, I’ll abandon all the happiness that comes with being the protagonist and enjoy a peaceful life as a mob character.

…That’s what I thought, but…

“You really are the reincarnation of the Night King!”

“Preparations for the first night are ready, Nii-sama ♥”

“I might be falling in love with you!”

…Why did it turn out like this?