Very beautiful image of another non existent black lion! Better photo-shopped than most. Not a "rare black lion. nature takes beauty & creates new beauty! " Person with a computer took beauty, not nature.
A black panther is typically a melanistic color variant of any Panthera species. Black panthers in Asia and Africa are leopards (Panthera pardus). Black panthers in the Americas are black jaguars (Panthera onca).