Arkthar the chaos necromancer, a formidable entity weaving fear and confusion with the effortless grace of the wind scattering seeds of malevolence, portrayed in overwhelming grandeur and scale. Crafted with meticulous detail and hyper-realistic precision, echoing the style of a Yu-Gi-Oh monster. Arkthar stands amidst a swirling tempest of sinister energy, his eyes glowing with dark power, skeletal minions rising at his command, surrounded by a landscape twisted into unnatural forms, all elements conveying a sense of impending doom and unease, captured at an aspect ratio of 9:16 with vivid clarity and intricate textures.