[Kiwami]

I don't know if it's obvious or obscure, but Geats had a pretty neat callback to an action-shot from the first episode during the final form but.

[Pineapple924]

Decided to post this here, cuz it fit so well;

Gotchard's chest is a Steam Train/Liner.



Yes, it took me this long to notice...

His "pecks" are the sides of the Smokebox, the clear orange bit is the furnace you shovel coal into, the cylindrical bit on his sternum is the chimney, and his scarf is the smoke that comes out of it.