When did the story of manticores originate?

The story of Cthulhu originated in the early 20th century, specifically in the writings of H.P. Lovecraft.

The origins of the Cinderella story are rather murky. It's believed to have emerged from multiple ancient cultures over centuries, making it difficult to determine a specific starting point.

The story of Horus originated in ancient Egyptian mythology, likely thousands of years ago.

The origins of the short story can be traced back to ancient times, but it became a distinct literary form in the 19th century.

The story of King Arthur is believed to have originated in the early medieval period, around the 5th or 6th century.

The story of the Headless Horseman originated a long time ago. It's been passed down for generations and was first prominently featured in certain 19th-century literature. Different versions and adaptations have emerged over the years, but the core idea remains the same.

I'm not sure exactly when it originated. It could vary depending on different interpretations and sources.

The story of Hercules originated in ancient Greek mythology. As for the exact time, it's difficult to pinpoint precisely, but it has been part of Greek culture for centuries.

The story of Cinderella is believed to have originated from various folk tales across different regions. It's difficult to determine a precise time and place. But some say it has roots in ancient European folklore.

The story of Pandora originated in ancient Greek mythology. But as for the exact time, it's hard to pinpoint precisely as it's part of a long-standing oral tradition.