Girl of many names (Izuna/Nyx/Dystopia)

Origins
Not much is known about Izuna's origins yet apart from the fact she's from Heia which she destroyed herself in an unknown timeline. However, Heia itself does not exist and was brought to life by Izuna. Her true origin is still unknown, except that she was changed into her current state in an event involving the Devil War, 2 Crystal entities, and an Empyrean.

Appearance
Izuna's small size makes her look like a child but she's nearly 100 years old and she will make sure you know that if you call her a child. Her long black hair may seem messy but it's actually styled to look the way it does it goes with the scruffy look that she has with the ripped black jacket and faded top and black jeans she wears. She refuses to wear anything else even though her clothes are well worn and even damaged however if her boots are damaged she will try to repair or replace them as soon as possible. She also has six red bladelike wings on her back this is the easiest way to distinguish her from a normal human but if she's around others she'll normally hide them.

Heians
Heians are currently a completely unknown species that none of the time travelers know. They are known to look like humans but have bladelike wings. It's was assumed that they live in very cold places due to Izuna seeming to suffering from heat in places that are 30°C. However it seems that she's an irregular and that Heians are the exact opposite. It is unknown whether Heians actually exist somewhere, as apart from Izuna all Heians were created from her power and madness.

Personality
Izuna isn't exactly a nice person who seemingly doesn't care about anything but her own amusement. While it's not completely untrue she does have a sort of unspoken honour in protecting the people. She's very informal and combined with her love of the hunt she speaks of she could easily be mistaken for a savage. She is older, more damaged and has underwent more trauma then anyone else can comprehend, which results in her nihilistic worldview and belief that all is pointless. She's constantly torn between her desires to survive and to die, between wanting strength and not wanting to be a weapon, between needing to consume souls to survive and not wanting to hurt people, and most importantly between a desire to live a better life and her sheer certainty that all effort to do so is pointless, which results in her complaining constantly about her troubles but doing little to solve them. How much of her personality is her own is uncertain, as the ruby and amethyst entities which have taken parts of her bodies have an influence on her mind.

Skills and Abilities
Izuna/Rin is incredibly fast and with her many stealth based abilities she is extremely hard to track. She is immune to thermal detection methods due to her extremely low body temperature. She can't be tracked with positioning software. Her illusions also make her a lot harder to track. And she has the ability to absorb anything used on her, which adds much to her arsenal. There is also great reality warping abilities, as she created Heia and all its people, including Yuki (who was actually formed from a piece of her soul.) These abilities have only been augmented by her absorption of Axiom energy.