No, while I don't deny the Voice and the Presence are linked. Their relationship is summed up as manifestation(The Voice) and source of said manifestation(The Presence).
I fully disagree that the Voice is limited to the Multiverse due to the fact the scan never mentions it. It is more likely the on the level of the Cosmic Raptor whom surpasses Perpetua while argument can be made for higher.
I did read the comics and the in the newer comics none of this was ever mentioned again. What I can say is that Nekron is weaker than Pariah who only had a fraction of the power of the Darkness. I, highly doubt, the Life Entity was meant to be Source since during Blackest Nights, the Source was more than likely above the Light—yet with new information, it is the Light.
The guidebook came out after Death Metal and has some weird information especially considering in the same guidebook they also called the Presence “Omniverse ruler.” Not to mention the same author later in another guidebook said the Presence is the fountainhead beyond the Source.
What the guidebooks say do not matter to the printed material. In the stories it never mentions “manifestation.” So, the Presence being a manifestation of the Source at best would mean they're equal but the Presence is more “direct.” It does not denote a lesser.
That's not what self-referential means. The prefix “self” is not meant to be treated as needing “self” to define self, it only means to refer to oneself. The statement that the Source is the reference point of the existence of the Darkness, or rather the absence of it is still within that definition.
No, I agree voice is manifestation of Presence but, it only existed within in multiverse because, the one that's linking with voice is Presence which is supreme arbiter of multiverse but
not possibly in Greater Omniverse. Which mean the voice isn't above multiverse level since the one that's linking with The Voice's just multiversal arbiter known as Presence, which isn't Source/Presence.
It directy linking with Presence, the which the description directly stated and the description of Presence, the stated as " Supreme Multiversal arbiter but not possibly in greater omniverse. " which basically mean, The Voice was directly manifested by Presence, The aka Multiversal Arbiter + voice resides in God's sphere.
The current comic era focuses on the mystery of the Source, starting from the events of
Death Metal. While I won't deny that Nekron poses a lesser threat compared to Pariah and the
Dark Crisis, it's important to note that all the dark armies were weakened during that time. The Life Entity was never intended to represent the Source during
Blackest Night, as it was already established that the Source was the Light. This implies the Source has always been the Light of Creation since
Blackest Night. My main point is that the phrase "Let there be light" has actually appeared twice (depending on the writer's interpretation).
The external guidebook shares same functionality with Comic's lore of Source's functions. The Source in the gudebook prob referring of death of the new god's Source, since lore suggests that Source ordered Perpetua to create multiverse and Presence and Source sitting at top of greater omniverse also support my argument.
Morrison applied him as " manifestation of someone " but who would that be?? Yea Presence and Source are same level because they are same entity but different name.
It didn't stated like that, later sentence applied as " Total darkness can only be defined as absense of light ". The Darkness coud refer itself as total absense of light.