A highly detailed digital artwork of a heroic anime character with spiky blond hair, wearing a forehead protector with a metal plate and a white cloak edged with red flames. The character is holding a glowing, swirling blue energy sphere (Rasengan) in one hand, with dynamic lighting and swirling particles surrounding him. The background is dramatic and intense, filled with motion and energy effects. The character resembles a powerful ninja in action, centered in the composition and optimized for vertical mobile wallpaper format