I have a wicked idea for a theme for my Necrons, they come from a Tomb World that once was a vast desert and Sahara when they were animated yet since millennia the world has become a flooded and swampy marshland. My idea is to give my necrons a 'spooky swamp theme' and make it look like they're rising out of the bayou like the undead or something. I could make them look all rusted and decayed and give them a grotesque muddy and slimy swamp vibe.
I am considering purchasing some plastic trees and shrugs, and perhaps getting little plastic alligators to connect to their bases.
I got the idea from this level in an ages old childhood videogame of mine, my idea is the world has very little sunlight they're on and thus it's mostly rainy and dreary to where the Necron's glowing gause weaponry illuminate the air around them:
https://www.youtube.com/watch?v=DqK-XEbYFwU
Any ideas or suggestions? My idea is their Dynasty is emerging out the marshlands and swamp and while water doesn't affect necrons in lore it would be cool for an aesthetic.