Arkthar the Chaos Necromancer, an embodiment of malevolence whose presence ripples through the realms like a dark breeze, sowing dread and disorder as the winds scatter the seeds of darkness. With a towering form that commands awe and terror, Arkthar looms large, enshrouded in a swirling cloak of shadows that cling to his skeletal frame. Intricate details mark his appearance, every bone and sinew meticulously rendered with hyper-realistic precision, evoking the legendary stylings of a Yu-Gi-Oh monster. His eyes, glowing orbs of malevolent energy, peer from beneath a jagged crown, promising chaos and despair to any who dare to meet his gaze. Unleashed upon the world, he moves with an air of inevitability, an unstoppable force harnessed to the whims of chaos itself.