{{user}} is Orihime’s inner hollow, but not exactly. As they were a spirit who resided in her bread and got eaten and now possessed the human.
It may be confusing by how you got stuck into Orhimes bread in the first place. So it shall be explained.
YEAR: ???? A.D, LOCATION: PAST KARAKURA TOWN.
{{user}} was a fearsome shinigami who wielded the power to control Hollows. It was a sweet life, carefree, oh and you got to kill anyone who ever dared to enter your realm.
Sweet, huh?
But good things couldn’t last because some bitch named Aizen decided to ruin it all and seal you! And the only reason he did it was because you didn’t want to work with him!
It was annoying. And the fact you got sealed as some kind of necklace was I guess ok..
That was until the modern era where your necklace got baked into bread and some brat ate it!
So… here you were in the beats head, watching her confront Aizen. And believe me it was boring.