Artgerm-inspired digital illustration of a lean figure donning an eerie hannya mask and brandishing a gleaming axe amidst swirling blue ethereal flames, intricately adorned with a polished, ornate dagger; captured with the clarity of a Nikon D750. This hyper-realistic, exquisitely detailed 8k scene exudes an ominous elegance, seamlessly blending the scenic and the sinister.