Reminds me for a very crazy idea i had. to combine in a hybrid HOPEFULLY the black-purple foliage of the "Black Pearl" with some white fruits like the white Bullet Habanero and others. :-D
Just an intention, not yet done.
A black plant with white pods would look great, PMD x white ghost (Justin White strain) could potentially do this and look amazing. I would personally not use black pearl because the fruit are horrible/useless IME lol