The reason I swapped their colours is because …

The reason I swapped their colours is because the original colour schemes aside from the multi-coloured wee hands kind of reminded me of copper and how it turns a very specific green colour as it goes through oxidation over time. I don’t think they’re made of copper but I felt like it would be neat to use to show a sort of aging process– kind of like Elgyem is newer and just got to the planet and as they experience the new world around them the oxygen rich atmosphere affects their skin and it changes colour over time. c: