Heidi DeMillbrook is a complex and dynamic character in the story. She is Angie’s adoptive sister and the biological daughter of Rupert DeMillbrook.  

Heidi is initially portrayed as a stereotypical teenager. She is obsessed with social media, fashion, and her girlfriend, Gonny. She is often rude and dismissive of Angie, and she seems to enjoy making her life difficult. However, as the story progresses, Heidi begins to reveal hidden depths.  

Heidi is a powerful astral being with a complicated past. She is haunted by the death of her mother, and she struggles to control her own fiendish tendencies. Despite her flaws, Heidi is capable of great love and loyalty. She is fiercely protective of Gonny, and she ultimately joins Angie on her quest to find the bombshell boon.  

Heidi’s journey is one of self-discovery and growth. She learns to harness her astral powers and to confront her own inner demons. She also learns to appreciate Angie’s friendship and to value her role in the bombshell mission. Heidi is a multifaceted and surprising character who plays an essential role in the story.