Definition
An ignis fatuus is a ghostly light seen by travelers at night, especially over swamps or marshes. It's like a will-o'-the-wisp, a flickering flame that seems to lead you, but actually deceives. Imagine chasing a glowing orb in a video game, only to find it vanishes as you approach. It can be misleading, like a mirage in the desert. The term suggests something alluring yet ultimately deceptive. It's nature's prank, leading you astray. Don't be fooled by its charm!