[quote=@DarkwolfX37]
	Clearly this is including things not classified as demons in the common usage of the word, but for the sake of keeping things straight in my head, is this going to be using "demon" as in the usual, abrahamic version of the word where it's fallen angels and such, or is it going to be "demon" as in "anything supernatural?" For example, would a werewolf be usable and what alignment would it have? Neutral? Would it be classified as a demon, or a spirit, or a monster, what? Not planning to use a werewolf but it's a good choice given what I'm trying to ask.
[/quote]

A "demon" in the context of this game is simply a fully Dark-aligned spirit. Anything traditionally depicted as a demon, e.g. Mephistopheles, Astaroth, is a demon here. Though a demon isn't a fallen angel; a fallen angel is actually an angel (i.e. fully Light-aligned spirit) who left Heaven and underwent a transformation into a Light/Dark Hybrid-aligned spirit. Anything that isn't explicitly an angel or a demon is usually Neutral, but specific cases may vary, e.g. vampires are typically Dark and are thus classified as demons.

[quote=@DarkwolfX37]
	So the document states that Lucifer and Satan are the same thing, so I assume Helel isn't allowed either? 
[/quote]

Any sort of devil figure portrayed as the primary adversary of the Abrahamic God, as well as any highest angel who rebelled against God to become said devil, is not allowed. I just looked it up, and Helel is apparently an alternate name or title for Lucifer, so that's not allowed.

[quote=@DarkwolfX37]
	Is it possible for a spirit to have received more than one mantle? 
[/quote]

Yes. But I'd rather that you don't create a character with multiple famous mantles in mythology, because I want more mantles to be available for other players. On the other hand, if you think you have a really good idea that needs multiple mantles, feel free to throw it at me anyways; just know that it's not too likely to be accepted unless I really like it.

[quote=@DarkwolfX37]
	Another question that occurs to me. If Lucifer and Satan were killed by the Demon Princes, either there must be one, maybe two replacements among the seven princes or the concept isn't used. Based on the reserved characters, I'm assuming it's the former. Could you please tell me which is the case? 
[/quote]

The backstory of this game is slightly different from how it usually goes in real life demonology. More details will be given in the actual signup thread, but currently the seven Demon Princes are Asmodeus (Pride), Lilith (Lust), Mammon (Greed), Leviathan (Envy), Pazuzu (Wrath), Beelzebub (Gluttony), and Belphegor (Sloth), with Asmodeus being the leader. Before the coup, Satan used to occupy the position of Pride, while Asmodeus was Wrath; Pazuzu was only promoted to Demon Prince after the coup.

[quote=@DarkwolfX37]
	I [b][i]love[/i][/b] the physics detail. No uncertainty principle, or am I misunderstanding what the third bullet point means?
[/quote]

Nope, no uncertainty principle or wavefunction collapse.