PHOTOS (4, one color); Dan Lietha is one of the contributing artists to the comic book. Black Sapphire, the hero, hauls boxes of food. `Phantasy' takes on the reality of hunger (Staff photos/JOANN VITELLI)Artist [Steve Lipsky] works on his hunger- fighting comic book. He plans to use profits to help hungry people in Africa. Compassionate art:Steve Lipsky continues working on a panel for a comic book called Phantasy Against Hunger. Once the comic book is published, the proceeds will go to help fight hunger. Lipsky was able to enlist the aid of several cartoonists in the book, which features his own creation, [Michael Nolan], the Black Sapphire.