Weight: 19 kg
Chaos is a "Second-Generation Angeloid, Type Epsilon" and the first major antagonist of the series. She is ironically the most miniature and child-like Angeloid, weighing 19 kilograms (her initial appearance, while she weighs 20kg in her Version 2 specs) and being only 107 cm in height. Her wing type is listed as "imperfect variable" and "amphibian", and she is equipped with an "anti-perception system" called Medusa and a "super-high-speed atomic vibration generator" called Chimera. Her nun-like garments has the ability to manipulate her appearance through elaborated illusions, mimicking someone dear to her victim in order to instill turmoil and confusion (as her name implies), as she did against Nymph by taking on the likeness of Tomoki.
She lacks wings like other Angeloids, instead sporting a wicked array of bladed, almost organic-like appendages which act as an offensive weapon. Unlike most Angeloids who lack the ability to dream, Chaos has the ability to enter another person's dream, once doing so against Tomoki in her initial appearance. What is most eerie about her is her strange obsession with love, having asked to Tomoki, Nymph, Astraea and Ikaros, often in an extremely creepy manner, what love is, to which Ikaros responded that love, for her, was a sensation of pain in her reactor, obviously in a figurative sense.
Voiced by: Aki Toyosaki