Okay, so I'm on a Biblical Caster kick and I have a couple that I want to check to see if they're acceptable. 

First off, I know that Moses exists in the Nasuverse in Ozymandias' back story to the point that there's art of him. Does that qualify him as a Canon Servant that we don't have full information for?

Also, I know that the prophet Elijah technically didn't die because God picked him up and took him straight to Heaven, but if I go by the theory that he was reborn as John the Baptist and died then, can I use him? (He'd still be purely Elijah; I just want him to have died at some point).