User with this ability either is or can transform into a Catoblepas, a legendary creature from Ethiopia, said to have the body of a buffalo and the head of a wild boar. Its back has scales that protect the beast, and its head is always pointing downwards due to its head being heavy. It's stare or breath could either turn people into stone, or kill them.
- Bovine Physiology
- Death Inducement or Petrification
- Tolepas (Monster Musume: Online)
- Catoblepas (Mythology)
- Catoblepas (RPGs)