Board Thread:General Discussion/@comment-27134893-20160220193623/@comment-679780-20160301040756

I think Nega wsps were any colour before having their natual hyper-go-on drained. Also Nega-wisps are "mutants" to wisp race and are not born natually.

Even I am not sure if Black Wisps are nega wisps or not. They seem to be mostly mouth than eyes but are not branded as negative. Unless they're a fairly recent evolution to wisp race due to Dr. Eggmans tamperings.