A mature woman metamorphosing into an Evangelion-inspired demonic mecha, set against the backdrop of "Fly Me to the Moon," showcases strikingly beautiful and captivating eyes that blend evil with a touch of cuteness. She wears a deep burgundy red hoodie, complemented by magnificent robotic wings that contrast angelic and devilish elements. Her elegantly crafted legs and full-body transformation are rich in intricate details, exuding a sense of luminism and a masterpiece-like quality. The scene captures a three-dimensional effect with a high-fidelity 3D render, harnessing the power of an octane render engine. The composition is isometric, bursting with vibrant, full color in an impressive 8k resolution, enhanced by dazzling neon lighting that adds to its awe-inspiring impact.