Generate a photo-realistic image of Gear 5 Luffy from One Piece. Focus on capturing the unique attributes of this transformation, including his towering, muscular physique that glows with the power of Haki, and his hair that becomes more wild and resembles white flames. Luffy's eyes should be intense and filled with determination, embodying the essence of his newfound strength. His skin appears almost rubber-like, showcasing the ultimate expression of his Devil Fruit powers, with intricate patterns that glow and pulsate with energy. He should be in a dynamic pose that conveys the immense power and agility of Gear 5, set against the backdrop of an epic battle scene. Ensure that the details are precise, from the texture of his skin to the flow of his hair, to truly capture the awe-inspiring appearance of Luffy in his Gear 5 form