Reference 1: https://cdn.shopify.com/s/files/1/0014/1962/products/product_UT_mettaton_EX_fig_designview_1024x1024.png?v=1551293162 Reference 2: https://vignette.wikia.nocookie.net/undertale/images/2/2b/Mettaex_sprite.png/revision/latest?cb=20160318032021 Reference 3: https://vignette.wikia.nocookie.net/undertale/images/7/7b/MettatonEX.gif/revision/latest?cb=20151104094751