In the end, that’s all I want. To walk away from the sea and find some peace.
I don't know if anyone has mentioned this before... but we all know that silver and blue are the colours of the Wings of Freedom. And that perfectly match with the idea of why they made Erwin and Levi wear blue suit and silver leggins respectively. On that recent official art they are even placed on both sides from the kids just like the Wings of Freedom - silver Levi's on the right side and blue Erwin's on the left.