So here is the beginning of the conversions and I have some Work in Progress photos of them and then a couple of shots of them completed. I will post another set of photos as they progress through painting and then when they are done I will do a video of the models so you can see the full color change paint effects.Here are the figures in the initial stages - as you can see you have essentially two choices for the backs of the figures from each set - the Cryptech figure choices come from the Deathmarks as they have a hood-like armor plate partially covering their head - and the Deathmark head works fine as a Cryptech head - as it is essentially a Lychguard head with one eye instead of two. I figured that I could cobble together some bits to make the new heads look more cryptech like. The Necron Lord figures come from the Lychguard box set and I've used some of the back plates from both the Lychguard and Triarch Praetorian figures to build up some nice and different bodies to become the Necron Lords. Also, I've used bits from the Triarch Praetorian box to make some different bodies for the Cryptechs.