A mythical beast is a creature that is believed to exist, but its existence cannot be proven. There are many synonyms for this term, including mythological creature, legendary animal, fantastical being, and imaginary creature. These creatures are often found in folklore, fairy tales, and mythology. Examples of mythical beasts include dragons, unicorns, griffins, and mermaids. Some of these creatures have been portrayed as fierce and dangerous, while others are depicted as gentle and benevolent. Regardless of their depiction, mythical beasts have captivated human imagination for centuries and continue to inspire art, literature, and popular culture today.