This was brought up a while back in a previous thread and left unresolved because the moderator that looked at it wanted staff advice, but it really should be taken care of at some point. A user created a separate page for the Shin Megami Tensei representation of Satan to separate it off from the primary Satan page, but both refer to the same figure. There was no reason to create the page for the SMT character.
This topic is locked from further discussion.
I've managed to speak to Jeff about this and we're going to keep multiple interpretations of mythological (or real world) characters to one page. If it really causes problems for a page then we can make exceptions if need be, but we want to try avoiding that.
So that being the case I've merged these two pages back together and deleted the newer one.