This is the legendary first Master Grade released in 1995, a kit that forever changed the world of Gundam modeling. It introduced the then-revolutionary concept of a dedicated internal mechanical skeleton, complete with opening hatches and a transformable Core Fighter. While its aesthetics are nostalgic and reflective of mid-90s design trends, its role as the 'genesis' of the MG line makes it an essential piece of history for any dedicated builder. It represents the ambition of its era.