The Grand OC III: Do Not Steal: Week.6: UNEARTH!

Username: Somebody get me out of this trophy case already.
Name: Trendi
Race: Fashion Spirit
Gender: None by default, goes by gender of its wearer
Text Color: #571173
Description:
Trendi is, by default, just a hat. A completely unremarkable hat, other than the fact that it's transparent and floating in midair.
However, if someone puts it on, they will immediately be dressed in their dream outfit, regardless of what they were wearing before. This has a tendency to boost the wearer's confidence - as they say, clothes make the sentient being.
Trendi has no particular goals of its own, and will cooperate with the goals of whoever wears it. All it asks is that they look their best while they're doing it.

Weapons and Abilities:
Trendi's main ability is, as mentioned above, to dress its wearer in the outfit they most desire. It can also change into other clothing for the purposes of disguise, though it tends to get annoyed if the wearer asks for something to blend into the crowd.
However, its abilities are not limited to changing appearance. Trendi loves a good fight scene, and if its wearer allows, it will gladly handle everything in a fight. The problem with this is that Trendi tends to go for flashy moves over practical ones, so skilled fighters are probably better off turning down its offer.
That said, disagreeing with Trendi too often can upset it and cause it to abandon you. Usually after getting you into a lot of trouble.
Outside of being worn, Trendi has no real physical presence. It can float around freely, talk to people to encourage them to wear it, and move through solid objects if it so desires. It can also change what sort of hat it looks like, though on its own it has no fashion sense. It needs to be linked with a wearer to understand what's fashionable for them.

Biography:
There is a world where, when some people are born, a spirit comes into being. That spirit is meant for a particular wearer, to bond with them and grant them incredible powers. The spirits themselves are neutral; they take on the morals of their wearers, for good or for ill.
Before finding their destined wearer, however, a spirit can bond with anyone and lend its powers. The bond is similar to that which will be shared with the destined host, but it is temporary. The destined host of a spirit will forge a permanent bond.
No one knows what happens if a spirit never finds its host, for every one of them has made it to their destined partner within twenty years of birth.
All save one, which vanished mysteriously after its creation.