By definition, OblivAeon happens in every reality that’s part of the Multiverse, and thus pretty much by definition, if the characters exist as anything other than fiction, they’ll face OA when the time comes.
If you want a hero to use such a sinister sounding name, you should probably include an honorific. I think Lady Vertigo has almost certainly been used somewhere, but Sir Vertigo sounds really good and is probably obscure enough to be original.
So I’ve come up with a pretty interesting background for Sir Vertigo, and will definitely be making a character out of him at some point. I’ll describe him further if anyone is interested.
There is a very old thread created by me for sharing characters if you don’t want to start a new thread to share Sir Vertigo
Sounds good. Link?
Just for fun, I wrote up what builds I’d use to create each of the villains-turned-heroes in the LoN in the Sentinel Comics RPG:
Citizen Dawn
Proletariat
Biomancer
Blood Countess
Anubis
The Operative
Magman
I’m not actually planning on building any of these characters any time soon. I might someday.
Additionally, I’m happy to elaborate on any of my choices.