Full Name: Onyx Echo Hargreeves
Nicknames: Nix, Nixxie, Number Zero, The Demon
Age: 29
Birthday: October 1st, 1989
Hair Color: Platinum White-Gray Blonde Pixie Cut
Eye Color: Green Eyes with Dark Specks
Powers: The Powers of a Demon/The Devil (which entails the use of dark energy, levitation and fire powers)
Downside to Power: Azeal, a demon, Haunts her and Her hands are badly burned from her power
Weaknesses: Cold, Pressure/Stress, and Crowds
Height: 5'6"
Siblings: Luther, Diego, Klaus, Allison, Ben, Five, and Vanya Hargreeves
Best Friends: Lucifer, Diego, and Klaus/Ben
![](https://img.wattpad.com/cover/189490138-288-k62189.jpg)
ŞİMDİ OKUDUĞUN
OɹǝZ ɹǝqɯnN (An Umbrella Academy Fanfic)
Hayran KurguBefore Number One came Number Zero. Onyx Echo Hargreeves was the very first baby adopted by Sir Reginald Hargreeves. Her number became zero. Sir Reginald believed her powers would be useless seeing as she could never control them. She was scared of...