The Origin of the Killer Bunny

The killer bunny. Sharp teeth. Pointy claws. But how did this monster
come to be? There's a simple answer: I don't know. But here is my theory.

It was a hybrid between a dragon and a rabbit. The dragon was
a hybrid between a dragon and a 1946 Chevy. The viscious bunny roamed
those plains freely until Tim the wizard chased him into a small cave.
He encountered a bunch of nights and slaughtered five of them
(three, sir) three! Sorry. He was then blown up by the holy hand
grenade.
There. An extremely stupid and probably wrong history. Who
knows if it's true.

P.S.: Help! They chained me to a computer and they're forcing me to
write!

Quiet you!