Goblins are mythical creatures often depicted as small, mischievous beings. They are commonly found in folklore and fantasy literature, where they are known for their cunning and trickery. Goblins typically have green or gray skin, pointed ears, and sharp teeth, and they are often portrayed as living in caves or forests. In many stories, goblins are associated with treasure and greed, frequently stealing gold and other valuables. They can be seen as both antagonists and comic relief in various tales, making them versatile characters in fantasy settings. Their behavior and appearance can vary widely depending on the culture and story.