I have to agree, Morrigan is far too much for Nightmare...
Demonic strength and abilities, transformation, overwhelming power...
Her wings can even transform into many different weapons, from blades to segmented chain spears to spikes, hell even MACHINES like jetpacks and laser cannons!
Nightmare's totally punked, then raped... literally...
Now lets not sell Nightmare short. He himself gets his powers from demonic origins, and Im not too keen on the official official storyline, but hes one of those demons that needs plot elements to really take down a few notches. Both being demons, raw powerwise Id stick them in the same boat. However, Morrigan definatly has the more versatile moves, so Id give it to her.
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"Dunno what your crying for, what did you expect? Im DAN HIBIKI!"
Since when where transformations allowed? and if they where, this should be a Night Terror vs Morrigan thread...
Oh, and since she is among the strongest of the darkstalkers, (That includes the Galactus like Pyron and the Dimension creating Jedah) I still think she would win.
She's not a Vampire... She's a Succubus, and the is also the heir to the throne of Makai (Hell).
And since when does it take a holy weapon to defeat the Wielder of Soul Edge?
Cervantes was defeated by Taki, and her weapons are not holy weapons, just very powerful ones... Which increased in power when she used a fragment of Soul Edge to repair one of them...
No matter how you slice this fight, Morrigan has Nightmare beaten in both power and (Especially) speed...