"God Medicine: Fantasy Sekai no Tanjou" (神薬：ファンタジー世界の誕生) is a Japanese light novel with a fantasy theme and falls under the Isekai genre, focusing specifically on the story of reincarnation in a fantasy world. The plot of "God Medicine: Fantasy Sekai no Tanjou" typically involves the protagonist being transported to a fantasy world, where they possess special abilities or knowledge related to medicine and pharmaceuticals.