Ratius wrote:Agreed Xyptc, I personally never bought into the VD being imprisoned on Mars despite the implied reference in Mechanicum.
And
iirc theres no mention of it in the last of the Cron dexes?
The 5th Ed Codex: Necrons only lists the names of a few of the C'Tan, but the C'Tan Shard unit entry is named simply that. You then buy different powers for it (depending on how many points you want to invest in it), and the Void Dragon's control of machinery and such is one of the available powers, though it's not specifically named for the Void Dragon. Of course, none of the Shard's powers are named for a specific C'Tan, so make of that what you will. What is stated, though, is that the C'Tan were all sharded by the Necrons, except one which was actually destroyed, giving rise to the Flayer Virus (which is apparently an actual thing, either some sort of bacteria or virus, or perhaps a code-script, as Eldar have used it to infect Necron Tombs that they discover).
The fact that the Necrons made a bit of a trip to Mars suggests that there is, indeed, something of interest to them to be found there, though what it is is not explicitly clear. As with many things in
40K, there is much implication, little hard facts or outright revelations.