If you meant it as a name, handle, or title, here’s a short example text: "Vixen Blanco moved through the snow like a ghost — silent, sharp, and impossible to track. Her pale fur blended with the winter storm, but her amber eyes burned with defiance. They called her the White Vixen of the Northern Wilds, and no hunter had ever come close to claiming her." Would you like a translation into Spanish, or are you looking for something else (e.g., brand name, tattoo text, poem)?
However, "vixen" is English (female fox), and "blanco" is Spanish (white). A more natural Spanish phrase would be (white vixen). vixen blanco