Adina was one of the thousands of angels who fell from Heaven due to Metatron's spell.
Season 10
Adina, along with Daniel, wanted freedom on Earth until Castiel killed Daniel in defense of Hannah and then she wanted revenge. Adina had her grace stolen by Crowley and was then killed by him. Adina's grace was then used by Castiel to replace Theo's burning-out grace so he could survive.
Powers and Abilities
Although her power and abilities is unknown, she possessed standard powers and abilities of Angel.
- Angelic Possession - Like all angels she needed a vessel to exist safely on Earth and needed that vessel's permission.
- Super Strength - As an angel Adina was stronger than ghosts, humans and most demons.
- Smiting - Adina killed a gas station clerk with this power.
Trivia
- In current Hebrew and in Jewish sources throughout the years, her name means "Gentle".
- It is implied that Adina had feelings for, or was possibly in a relationship, with Daniel as she says to Hannah "you killed Daniel, my sweet Daniel".