realistic mixed media painting of biblical Cain throwing the holy lance at Abel in front of a stone altar with white smoke ascending, masculine and rugged, inspired art by P. Craig Russell and Barry Windsor-Smith and Frazetta + perfect facial symmetry + dim volumetric lighting, 8k octane beautifully detailed render, post-processing, extremely hyperdetailed, intricate, epic composition, grim yet sparkling atmosphere, cinematic lighting + masterpiece, trending on artstation, very detailed, masterpiece, stunning