A spectral-fox-wolf with a translucent crystalline fur coat of swirling aurora borealis light and elongated luminescent ears that pulse with polar light, running across a vast frozen taiga forest at twilight where ancient frosted pines stretch toward star-filled skies and Northern Lights cascade in ribbons of teal and magenta, scientific field notes cross-section mapping photon-absorbing fur tissue networks and cold-resistant bioluminescent organ systems, palette of frozen indigo, aurora teal, magenta ripple and pale starlight silver, Victorian natural history arctic expedition illustration aesthetic with intricate aurora mapping annotations and crosshatched frost crystal detailing