im obsessed with King Henry, Titanic, anything in history, ect. and fantasy things such as vampires, werewolves,, elves, fairies, ect. would it be illegal if i wrote a historical fiction if i combined the two subjects like a vampire stow away on the titanic or something.? it depends on how i feel about it if i want to try to get it published or not but ifor the moment its for fun to see how my writing goes and then if its good i want to see bout getting it published but i just wanted to know if it was illegal or not.?