bugbears
Bugbears are a type of creature that appears in folklore and fantasy role-playing games. In traditional English folklore, a bugbear was a fearsome, shapeless goblin-like creature used to frighten children into good behavior. The name itself is thought to be derived from "bug," meaning a hobgoblin or a frightening apparition, and "bear," possibly referencing its supposed frightening appearance or nature. Descriptions varied, but they were generally depicted as monstrous and terrifying entities.
The concept of the bugbear was popularized in modern fantasy, most notably in the game Dungeons &