Prompt: Produce an illustration of Tribal Spirit Animals: Tribal Art,  with a focus on an intricately detailed spirit animal raven that embodies power and mystery. The composition is characterized by washed out colors,  incorporating geometric patterns and bold linework to achieve a visually striking and beautiful design. Against a black background,  this 8k illustration features a hand-drawn raven in a dripping oilpaint style. The artwork uses colors in red and blue hues,  complemented by a few well-chosen striking lines in yellow and a range of light shades,  resulting in clean,  sharp lines that perfectly capture the essence of tribal art.