I can also make her a majin instead if you want. 

Name: Light

Appearance: Light is a 1.65 meter tall pure white humanoid with a skinny neck, overly large head with equally large black/orange eyes (like a majins eyes, just bigger) No nose and a smallish mouth with blue jelly featherlike hair and aquatic looking ears. She had comically large forearms and hand with no visible wrist, wears a white dress with a blue top and blue trim, the front of the dress which is open with a tabard coming from her waist to cover her front. (think lab coat looking tails with a tabard in the front) Her legs end in points with Light having no feet, and her fingers are razor sharp.

Age: '24'

Race: Void Daemon

Gender: Female

Personality: Light enjoys fun and freedom more than anything else, and does what she wants to do. She views things as a game, and has a poor grasp of the severity of situations because of this. While this might make her come off as an airhaed, Light is quite intelligent and uses that perceived notion to her advantage. 

Bio: A being from the Void, Light made her way to Earth through a combination of a rogue cult and her interest in the physical plane. Due to her appearance, she could pass herself off as a Majin very easily and started to enjoy the experiences of the physical realm for herself. Of course the fact that she was from the Void causes lots of problems with the physical realm, most notably in the fact she has to constantly be on the move from city to city as if she stays in one place too long, imprints of her body can be found where she was sleeping which irritates quite a few humans.

Aura Color: Void/space black/purple

Preferred Fighting Style: Melee. Light is incapable of using Ki blasts.

Signature Combat Techniques: 

-Melee-
[b]Void Shield:[/b] Light creates a shield of Void energy around herself, absorbing all energy that hits it. While using this shield Light can't move. Energy absorbed by this shield is used to either replenish Light's own energy or used as a short range explosion.

[b]Void Siphon:[/b] Physical contact with Light causes whatever she is touching to slowly lose energy. Energy lost due to damage Light has inflicted is siphoned to her to use. Given long enough contact, this will cause something to eventually fade from existence. Creatures with a tie to the void are immune to this technique.

[b]Reality Step:[/b] Light can conjure a void portal to take her between two points in space. The first location is always next to her, the other can be any location that she can sense energy, see, or remember. Others can not interact with the portals, besides overloading them with energy and causing an explosion.

[b]Fusion Punch:[/b] Light channels energy into her fist, unleashing a massive surge of Void energy to the next thing she punches. This punch has a slow wind up, but is devastating if it hits.

[b]Shatter Reality:[/b] Light's ultimate ability. She shatters reality in an area around her, causing a tear in space that cuts off whoever is caught in it from using magic, and all energy based moves that are not Void based are greatly weakened. Staying in this area for those who are not bound to the Void will slowly drain their vitality. Energy can not be sensed inside this area, and observers will only see darkness. Attempting to leave the arena or enter it causes whoever is entering or leaving to drastically slow down as their essence reconfigures to the presence of reality or lack of.

-Other-

[b]Adaptive Regenerative Essence:[/b] Light can regenerate from nearly any injury, even supernatural ones such as being turned into candy. Afterwords Light gains a huge amount of resistance to the last thing that hurt her for a few hours, adapting body appendages or skin textures or whatever she needs to in order to adapt to resisting whatever she was hit with. Light can not adapt to an injury caused by Silver, and injuries caused by Iron have a reduced adaptive resistance, however she can still regenerate from both types of injuries. Obviously regeneration takes a good amount of energy, especially if it was inflicted using Silver or Iron. If Light dies, her essence drifts back into the void to reform instead of going to Otherworld.