Rem

"Humans are such ugly creatures."

- Rem

Rem is a character and anti-villain from the Death Note manga/anime series as well as its multiple adaptations. She is a Shinigami that protects and aids villain Misa Amane, though her stance is mainly amoral and she just wants to help Misa, no matter how evil her actions may get.

Anime/Manga
In the anime, she was voiced by Kimiko Saitō in Japanese and Colleen Wheeler in English.