hyperrealistic mixed media rendering of Daniel Radcliffe as Harry Potter doing barbell back squats, dingy gym, wearing a muscle tee shirt, stunning 3d render inspired art by P. Craig Russell and Barry Windsor-Smith + perfect facial symmetry + dim volumetric lighting, 8k octane beautifully detailed render, post-processing, extremely hyperdetailed, epic composition, grim yet sparkling atmosphere, cinematic lighting + masterpiece, trending on artstation