Konyaku Haki Sareta Reijo Wo Hirotta Ore Ga, Ikenai Koto Wo Oshiekomu Oishi Mono Wo Tabesasete Oshare Wo Sasete, Sekaichi Shiawasena Shojo Ni Produce!

Konyaku Haki Sareta Reijo Wo Hirotta Ore Ga, Ikenai Koto Wo Oshiekomu Oishi Mono Wo Tabesasete Oshare Wo Sasete, Sekaichi Shiawasena Shojo Ni Produce! is a Manga/Manhwa/Manhua in (English/Raw) language, Comedy series, english chapters have been translated and you can read them here. You are reading Konyaku Haki Sareta Reijo Wo Hirotta Ore Ga, Ikenai Koto Wo Oshiekomu Oishi Mono Wo Tabesasete Oshare Wo Sasete, Sekaichi Shiawasena Shojo Ni Produce! chapters on VipToon.Net, fastest updating comic site. The Summary is

In the back of the forest lives Allen, the people-hating wizard. He is feared by the people around him and called the "Demon Lord".
One day, while living out his life as a hermit, he finds a young girl named Charlotte who collapsed. Although innocent, she was accused of evil wrongdoings, had her engagement broken and was forced to flee her country.
Upon hearing that, Alan recalled the bitter experience of being betrayed by a party he once believed to be his companions. Hearing the story of the 17 year old’s exploitation, Alan decides, “I'll let her live in my mansion, and I'll teach her all sorts of bad things…"