Ultra detailed stunning painting depicting Arnold Schwarzenegger as the God of War, centered with an intense and commanding presence, trending on artstation. Realistic and cinematic features with dramatic lighting and shadows bring depth to the portrait. The style blends the intricate detail of Greg Rutkowski with the vibrant, atmospheric touches reminiscent of Makoto Shinkai, incorporating a mythical battlefield backdrop with stormy skies and subtle celestial elements, enhancing the divine aura surrounding the figure.