Ghiana are a distant aquatic relative to ancient starfish that pump electricity through their veins and filter water into liquid carbon, which they passively absorb. Although these colorful fish are known for their beauty (and weirdness), the color they appear as depends entirely on the emotional state of their viewer. Those with a clear conscious will see them as a light pink, while those with deep secrets will see a darker red or orange. In rare cases, some people claim to see ghiana of other colors; however, scientists are still unsure of how ghiana color-changing mechanisms work and what exactly dictates who sees what color.