FANTASY STYLE, REALISTIC, COLD WEATHER, Arcturus Frostbane appears as a towering figure shrouded in swirling mists of freezing air. His skeletal visage is adorned with a crown of ice shards, each gleaming with an eerie blue light. Frost clings to his tattered robes, which billow around him as if caught in a perpetual blizzard. His eyes burn with a cold, malevolent light, and his gauntleted hands crackle with arcane frost. Despite his skeletal form, there is an undeniable aura of ancient power and dread that surrounds him, freezing the very air in his presence.