Zyzzyva
Barbarian in the Playground

I came up with a master ninja with a robotic arm that is simultaneously both a vampire and a werewolf. He is the first of his clan in a thousand years to master the Warp Blade technique, which allows him to bend space-time to his will. So in addition to being a cyborg werewolf vampire ninja, he's also a time traveler and functionally immortal.

...kinda sounds like Samuel Haight got sent to the world of Rifts.

And we have a new winner!