one boy, mecha, mecha armor, helmet, realistic, epic texture, realistic texture, ((full body)), sword on the back, cloak, white background, stunning image, badass, fairly detailed image, masterpiece , behold the beholder, magnificent character, professional style, To make the mech aim, it's probably ((gunfight, gun action, gunfight, holding a gun with both hands)), ((every time a bullet is fired from an assault rifle, flames and smoke rise from the nozzle, and the weapon shakes due to the recoil)).
