So, here's the deal. I am writing this novel and would like to know if this kind of think was written about before. Please do not tell me about the exorcist or something like that because that is completely different. Plesae do NOT copy my ideas! The main character, Vladislav moarte, is an assasin and is told to kill a weathy man called Jacob, who is living in the Mossquidelle mansion located in a large forest beside Vladislav's home. So Vladislav sets out to do his job but when he reaches his target, a series of deceptions leave Jacob lying dead in the forest (His associates have killed him). When vladislav goes to check Jacob's pulse, the man suddenly jumps up and sdespite being nearly cut in half grabs Vladislav by the throat. After some more story Vladislav finds that Jacob had a demon inside of him, and finally after a great struggle he decides to kill Jacob. JUst before his death, he warns Vladislav that he might be unable to control the force of the demon, which then entered Vladislav's body after Jacob's death. The rest of the story is about VLadislav seeking for help to get rid of the demon which tries to control him. At the end, he creates a parralel dimension in the town of Amneswill (In USA, fictional of course), dies and leaves the demon trapped there. He and the Demon had been one for so long that the Demon has inherited Vladislav's mind, so, it basically becomes an evil version of Vladislav. The book starts afteranother book I have planned for, where a woman bcomes the demon a long time ago, and ends creating the story for my plannes book Amnesvill. I could go on and on about he connections of my planned books (They are all set in the same world) but I wont. Again , DO NOT use my ideas please! This is only a small part of the story (I am still planning) but has anything like this ever benn attempted before and do you think this is a good plan? I forgot to mention that the story is set in 1964 so there is plenty of room for more ideas and books. Please do not use my ideas!