fully symmetrical centered iridescent portrait of a corrupted space marine in full armour, skulls artificial muscles, ribcage, bones, hard surface modelling. cyberpunk look. biomechanical mask. bio luminescent biomechanical halo around head. neon jellyfish. artwork by jarold Sng  by artgerm, by Eddie Mendoza, by Peter mohrbacher by tooth wu, unreal engine, octane render, cinematic light, high details, iridescent colors, dichroic, macro, depth of field, blur