impending slaughter said:
I thought the orks were the krork that the old ones made :huh:
Yes, the old ones were afraid of the necrons, so they created orks to combat them. Then, they went into hiding for thousands of years until the threat had been dealt with and it was safe for them to rise up again.
So imagine you're an old one, planning to go into hiding. What species should you disguise yourself as? You need to be safe, so choose a species which is allied with a powerful anti-c'tan force, like the orks you just created. You need to make sure your species won't be destroyed by the necrons. You need to make sure you can sustain your numbers easily- so choose something which breeds a lot. You don't want to be wiped out, so it's best to hide as something small and hard to hit- also, not too powerful, otherwise other races might focus on taking you down. You need to be something noone will ever suspect, lest the c'tan send necrons to wipe you out.
So, what could you choose? What on earth could be a small, inconspicuous, fast-breeding creature which is close to an anti-necron species, and nobody in their right mind would ever expect to be the old ones?
Heyy!
At least, that's how the rumour goes.