This is the Turqoise Skull Zombie from the Lost City Part 2 Dev Diary. Link

This is my Resonance Zombie idea. Link

And this is my Ra Zombie/Explorer Zombie combo idea. Link

Coincidence..... yeah, probably. I mean, I'm probably not the first person to come up with an ideas like these, and the isn't completely the same. Plus, they had to have been working on the Turqoise Skull Zombie before I posted it. But, man...... some coincidence, eh?

Anyways, see ya when Part 2 launches!