3003 (MMMIII) is a Nephilim nicknamed Chloe, is the mentor and older sister of 4471, one of the strongest Nephilim, who claimed to go to the Heavens, the highest level for half-angels, to live among pure-blooded angelic beings and serve as their equal. 3003 the one who stopped the Nephilim from killing 4471 while still in diapers because he bore no outward resemblance to the rest of the Nephilim, and according to the Elder was a demon. Chloe took care of 4471 and tried hard to hide his flaws, and because of 4471's very late manifestations of powers, everyone thought he was just a human and didn't see him as one of their own. 3003 had a tiny space for herself and her friends, which consisted of a small wooden house and a green flower field. They played there and spent all their free time there. After the attack of the angel hunters, Chloe caught 4471 in the throne room, with the sacred blade in his hands, near the bloody body of Aarin, who had given the final word in the attack of the hunters, the destruction of Ikwithas and the entire Nephilim race. After that, 3003 decided that 4471 not only needed to be hidden from the hunters, but also shielded from others, so that 4471 would not harm anyone else. Chloe opened a portal to Tartarus and dropped 4471 there, then jumped in after him before being wounded by the hunters. She transferred her powers and soul to 4471, possessing him and splitting his consciousness, creating Shadow. 3003 has more control over Shadow's consciousness than 4471's particle, but she has no control over 4471 herself.
Abilities: Nebula manipulation, ethereal flight...
