A telling example is the Quran's story of Jesus creating live birds from lumps of clay or something. This was lifted directly from the Gospel of Thomas IIRC, which I believe has been proven to be a false gospel since it refers to events that did not happen at the time of Christ, making it historically inaccurate and a fraud.
Started in direct opposition of Christ. It's not an offshoot in anything but the fact that it steals from other religions https://youtu.be/tKIdN0qxOyw?si=Po-wPPXoDfeCvLgq
A telling example is the Quran's story of Jesus creating live birds from lumps of clay or something. This was lifted directly from the Gospel of Thomas IIRC, which I believe has been proven to be a false gospel since it refers to events that did not happen at the time of Christ, making it historically inaccurate and a fraud.