Arkthar the chaos necromancer, a harbinger of dread and disarray, sowing turmoil as the wind carries seeds of darkness, a grandiose vision, colossal in scale, crafted with intricate detail, hyper-realistic, reminiscent of a Yu-Gi-Oh! monster, with menacing energy and a presence that dominates the scene, evoking both awe and terror, shrouded in an aura of mystery and power.