I made the whole line the final evolution wasn’t as metal type as I wanted it to be, but I still really like it. I definitely see places I could approve upon with the design (any constructive criticism is appreciated)

It’s little piece of metal eventually fuses to its head because it gets too big to hold it. It lives up in mountain ranges and caves, collecting shiny metal to fuse together to create its little home. the fully evolved form typically lives on its own, but the younger stages typically live in small packs and eventually leave and evolve when they’re ready. The fully of our form is quite large and has caused a lot of troubles for people living in smaller towns due to it ransacking them to take what it wants. (It’s hard to explain what’s going on in my brain. lol)