The Undead

Gentlemen we have a kunudrum ( serious problem) that is what the hell happens to a vampire if it is bitten by a zombie and also who out ranks each other. Is zombie numero uno or is the vampire. I dont know but we need to compile a list of attributes and that shall be tony's job. Also who has restricted this to zombies and vampires there are other undead creatures like the Koschei which is a russian undead that keeps its soul in a chest that contains a large gaot or something which contains a duck which hatches a egg which has a needle in it and you have to break the needle to kill the undead creature. so post other cool undeads