LorgSkyegon

Question: We know that for a hybrid to be created it needs a vampire virus a lycan virus and the Korvus gene. If that's accurate then why does Lucian needs blood from an elder vampire like Amelia and Marcus doesn't need blood from an elder lycan? I mean why didn't Lucian take the virus from a non elder vampire? The only thing that comes to my mind is that one of the two viruses must be from an elder either a lycan or a vampire. And Michael turns to a hybrid because Selene, the person who gave him the vampire virus, was turned by Viktor an elder vampire.