Rem

Rem is the Shinigami who gave Misa the Death Note that Gelus left behind. She promised Gelus before dying that she would protect Misa no matter the cost. Later on,her ownership goes to Higuchi and then later on went to L,whom she tried hard to reunite with for years.

Personality:
Rem is more of a protector,shown with Misa and L. To Misa,Rem is like a protective mother. To L,Rem is a hero. Rem is a very calm and intelligent Shinigami. She despite humans due to her past and grew a hate for Higuchi. She tried to hate on Light as well but soon developed feelings for him as she realized his suffering.