A stunning and epic fantasy scene of a large group of knights on horseback charging into their final battle. The knights, clad in shining armor, ride fearlessly with determined expressions, their swords and banners held high. The background is filled with dramatic elements: a stormy sky with dark clouds, lightning illuminating the battlefield, and a sense of impending doom. Magical elements are present, such as mystical creatures flying overhead, glowing runes on the knights' armor, and magical energy swirling around their weapons. The landscape features rolling hills and a vast battlefield, with the knights' horses kicking up a massive cloud of dust as they charge forward. The overall composition is incredibly detailed, capturing the intensity, bravery, and epic nature of their last attack, with the fate of victory or oblivion hanging in the balance. The scene is highly expressive, detailed, and aesthetically pleasing, enhanced with fantasy and magic.