When I first came up with the idea for Zech, I had meant to give him goggles initially, but for some reason I ended up forgetting them in his final design.

So here are a few sketches at how he would be with some goggles.
Second one is more is more of a square look, which I think seem to fit him a lot better, but the look seems oddly...plain and I don’t know why; sometimes simpler -is- better.