Swooping Evil

The Swooping Evil was a blue-and-green winged dark magical beast. It appeared similar to an extremely large butterfly, but with a wolf-like skull in place of an ordinary head. When it was not flying with its spiked wings, the Swooping Evil shrunk into a green spiny cocoon. It could be quite dangerous, as it was an encephalophage — it fed on human brains — and its tough green skin had the ability to deflect at least some spells. It secreted venom that, when properly diluted, could be used to erase bad...

Distinction

Resembles large butterfly