A whimsically eccentric grandma clad in a futuristic cyber-battle outfit, captured in a moment of joyful, unrestrained laughter as she unleashes laser beams. Her dynamic pose exudes energy, framed in an ultra-wide angle full body shot. She sports an ornate biomechanical headdress with spiky embellishments and wildly unconventional sunglasses. The vibrant background features a cityscape illuminated by swirling blacklight night lights, enhancing the edgy atmosphere. The scene is depicted in hyper-realistic, super detailed photography, rendered in 8k resolution, offering a visually captivating experience.