Hey so just so everyone knows I'm still in this.  Just trying to figure out my character's powers, the rules and what not(and in doing so maybe give some people ideas/ inspiration for possibilities), then from there I'll be able to generate the rest of the character pretty easily(hopefully).

The idea is my character's aura is going to be split in half with a demonic(none-human) entity.  The entity will have several forms and will kind of work like a cross between a symbiote from Marvel and the Zanpakuto from Bleach

1st form the entity/ soul will exist entirely inside of the host and will basically keep him healthy via "devouring" anything negative like cancer cells, wounds, chemicals released as a result of fatigue cuts, etc, etc.  Basically if its inside him, it'll heal him, by eating problems.  (still trying to figure out the repercussion this would have)

2nd form will have the entity existing outside of the host like a suite.  At which point in will act as a body of armor and enhancer of strength, senses, and allow for the human to attack things which normally can't be touched by physical means

3rd form will focus the entity around the user's hand and will act as a sort of weapon.

4th form, and possibly final will have the entity move away from the host entirely and form a barrier/ dome for a specific area, which the entity will be able to activate its main effect.

So basically the forms separate the entity from the user more and more, thus increasing the entity's abilities but at the cost of the high levels of regeneration/ immunity it grants its host in its dormant forms.


So yeah, that's all I"ve got so far (Would have more but been dealing with some relationship problems, and a full shift at work >< ),

Edit
Unless this whole thing is terrible or outright banned, in which case, it's just a joke and ignore ^^;