A mystical elven princess with flowing silver-white hair kneels beneath an ethereal full moon, cradling the face of a majestic black panther. Her sapphire-blue gown, embroidered with intricate silver filigree, shimmers in the moonlight, and delicate jewelry glows with arcane energy. The panther, adorned with an ornate silver breastplate embedded with a luminous gemstone, gazes into her eyes with fierce devotion. Twisted roots and ancient vines frame the scene, while pale celestial flowers bloom in the moonlit glade. The background features a vast, star-filled night sky with twin crescent moons, casting an enchanting glow. The atmosphere is serene yet powerful, filled with magic and lunar energy.