The Absolute Unknown Entity

The main character of this story shares a similar case with many others his name is Damos he died and was reincarnated like so many other stories but this time hes a monster but not just any monster hes unique he is one of a kind he is an immortal spectre the only one of his kind...that is unless he decides to make more this will have some romance however it wont be heavy it'll be there but it wont take an entire chapter or two to work something out instead youll be aware of their relationship and dialogue will remind you of such but no touchy feely moments like in movies