Bloom was born on the planet Sparks to King Oritel and Queen Miriam. Shortly after birth, her planet was attacked by a coven of witches (the Trix's ancestors) who sought to retrieve the Dragon's Flame from Sparks.During this battle, the lively culture and population was decimated. In a final sacrificial act to ensure that the Dragon's Flame did not fall into the wrong hands, Bloom's older sister, Daphne, sent her into a portal that led to another planet, Earth. At the beginning of season one, Bloom was 16 years old.

On Earth, Bloom was found in a burning building by a firefighter named Mike,...