Illustrate a dramatic battle scene between a (black panther) and a (forest bear) in a muddy, rain-soaked African jungle. The defeated black panther lies on the ground, looking in pain, while the bear stands over him, his mouth open in a roar of victory. Rain continues to fall, creating splashes around them, with the muddy terrain emphasizing the struggle. Use realistic lighting to capture the raw emotion of the moment, incorporating shadows and reflections that enhance the wild atmosphere.