>>717650646Because Giygas is an unnatural abomination with alien tech. Itโs supposed to be unnerving.
But my schizo theory is that The Cave of the Past is meant to be a representation/a physical manifestation of what Giygasโ Magicant would look like (which is why his Mani Statue is out in the wild unlike Nessโ). COTP is dead and gray and metallic because while he can do the impossible and physically retreat to the past, his mind cannot, because itโs been ruined by fear to the point of actual mental retardation that he canโt even recall why he was obsessed with Ness properly.
I think the metallic motif on the Mother 3 logo is emblematic of this too, the cold steel eroding against the wood is a symbol of loss of self. Giygas, and Porky and especially his extension Masked Man, is this loss.