Yandere Sister, You Won't Let Me Go

[Yandere + younger sister + weirdness + multiple heroines + redemption + multiple rebirths] A bizarre world of vampires, werewolves, occultism, demon hunters... Reborn as the second son of Lord Skala, he was born into a magic family, but was born without magic and became the outcast of the family. In the year of the coming-of-age ceremony, Logos asked his father for a piece of territory and prepared to leave the family. As long as he left, wouldn't these modern means of making money be available to him. Logos took nothing from the family except a little girl who wanted to be with him. "Sheryl, as long as you listen to my words, you won't have to live a hard life in the future!" "Sheryl will definitely listen to the young master, as long as the young master doesn't abandon me!" "Sheryl? There's something wrong with your expression!" Seeing the girl in front of him staring at him with love in her eyes, Logos panicked a little! Pollution, steam, potions, divination, alchemy...