professional 3d model of (ZEON:1.2),(ultra-detailed:2),(one-eyed:2),(very biggest size mecha:1.6), (battle scene:1.2), (battlefield:1.2),mecha  armor, full armor, glowing eyes, (full body:1.2),clenched hand, mechanical parts, robot joints,(holding huge weapon:1.5) ,(huge mechanical shield:1.2),best quality, masterpiece, highly detailed, (huge mechanical weapon:1.3),(detailed armor:1.2),(detailed shield :1.2),(detailed weapon:1.2),(huge mechanical gun:1.2), octane render, highly detailed, volumetric, dramatic lighting