A fictional manned giant robot from theGundammechaverse. It first appeared inMobile Suit Gundamfrom 1979. YMS-15 Gyan A grey, mono-eyedmobile suitthat resembles a European medieval knight. It it outfitted with arapier-likebeam saberand a roundshieldcontaining numerous missiles and hide mines. Piloted byM'Quve.