Riley Bloom is a fictional character from the young adult book series written by Alyson Noël. She is introduced in the series "The Immortals" as the younger sister of Ever Bloom, the main character. After her death, Riley becomes a spirit and embarks on adventures in the afterlife, exploring themes of growth, friendship, and self-discovery. In the series, Riley is portrayed as a spirited and determined girl who navigates her new existence in the Afterlife. She learns to embrace her abilities and helps other souls find peace, showcasing her strong sense of justice and compassion.