The Originals of the vampire diaries

the originals are the most oldest strongest vampires in the vampire diaries of all time.
when mikeal asked his wife ester in the late 1000's to feed there kids vampire blood she refused so he got vampire blood and put it in the wine and he tricked them into a toast that night and when they drank it he put a sword though there hearts. they woke a half an hour later with a human with there father they were forced to drink.

but what mikeal didnt know that klas (niklaus) was not his son he was a hybrid. so he was a werewolf also