Hi everyone,
I've been toying with a few notions in the 40k universe for a while.
I'm not as much knowledgeable in necron lore as I woud be for other species or other major themes of the 40k universe. But when I read and ressearch about the C'Tan and make comparisons to the Chaos Gods, theories come to me.
My first statement would be: I think C'Tan and Chaos gods are the same creatures.
Why?
First of all, look at the themes and how similar they are:
Nightbringer: Death, destruction, slaughter. It is said that when he was incarnated in a living metal body, he slaughtered lots of Necrontyrs just for its own amusement.
Deceiver: Plots, lies, conspiracies, the deceiver as as first nature to lie, to manipulate and to make convolute conspiracies to obtain, in facts, no real ends
Bot seems to me like Khorne and Tzeenthc to some extents.
But Yggran'ya (the modeler) could be well interpreted as Tzeentch also, while the Deceiver could be presented as Slaanesh since slaanesh is also very able at lies and giving people what they want in exchange for a terrible prince (it was him who lured the Necrontyrs for the soul transferance, after all).
My second statement: The C'tan were summoned from the warp.
C'Tan where described as beings of great strenght and existing on another plane of existence (an other dimension), not really conscious of the reality around. In 40k, the concepts of other dimensions are generally warp-related (or not very much detailed, at least). Necrons had to create an engine that would let them come from their dimension to the physical realm.
They where seen eating stars. At this time, the warp was so calm that there weren't enough wrong energies to feed from, so the warp gods that were the C'Tan were feeding of stars. We must remeber that gravity as still an impact (even if to a limited or deranged extent) in the warp. So they could come a feed off these great sphere of energies in the real world, energies that are existent in the warp.
Now, what doesn't add up straight:
1-We have many concepts that are hard to relate to chaos gods or have many C'Tan that could fit one chaos god.
2-We once had dozens of C'tan of what I understand.
3-C'Tan where there long before the existence of Chaos Gods.
4-C'Tan are not able to use psychic strenght and are vulnerable to it.
Now, my thoughts about these points:
1- As greater daemons and other very powerful warp entities, they could be just representations of said gods, but that's my weakest argument.
2- This could go well with the first point, there are dozens of daemon princes and greater daemons, after all.
3-Here is the interesting part.
Even if they didn't exist at that time, eldar gods did, so warp gods were possible. But this is also said in many places (Ennemy beyond also states it) that in the warp, time is meaningless and even if slaanesh exists only since a "few" millenia, now he always existed because the warp is not bound by time nor space. They could just have been shadows from the future, limited in their acts and powers because there isn't enough in the warp for them to sense, feels and experience the real world, so they where limited to eating stars and such.
4- If heretks (like the logicians of DH1 or the dark mechanicus in general) harness warp powers to create ammos or electrecity for a huge tesla gun, the gun still projects ammo/electricity.
My theories is that since the necrons made shells to contain their gods, their god's essence power up the shell to make it use all its weapons, powers and such, but those powers are on a physical level in par with the advanced science of the necrontyrs. So warp energies containted in the shells could very well be what powers and give thoughts to the machine, but its powers are very physical indeed. On the other hand, they could be psychic for what we care for, since so few is known about their powers.
About being psychically vulerable, daemons are and psychically attuned wargear is the best way to destroy beings of the warp. (psy-canon bolts, force weapon, straightforward psychic attacks, etc.). It could mean to me that breaking C'tan living metal shells with psychic powers would send straight back their essence in the warp and bannish them there.
There are instances in game/fluff terms. See the Slinnar War Machines in one of the Deathwatch expansions; these machines are chaos-wrought and powered by a human soul, they work with plasma canon and a plasma scythe, that are powered by the soul within the war-machine, but the war-machine exudes no warp powers of itself.
My personal opinion on this:
-I like very much the C'Tan being something else than warp gods. It makes the galaxy bigger and the threat more unknowable.
-On the other hand, if think the Warp and chaos can already give whatever you like as horrors and uncomprehensible that I don't think that having something else just for having something else is necessary nor very cool.
Tell me what you think about it.