Iron suit

I'm working on a project on how to make an armor similar to iron man but it's going to be of a dragon and I want mines to include some kind of fire breathing device along with mechanical wings, rocket shoulders like that of iron man mark 3 and a tail that can be used as a rudder. I also want my armor to be made of metal that's adaptable to anything and can open and close by itself just like iron man mark 42 and I must know what are the common materials I need to make my armor. Please reply back as soon as possible thanks