Why didn't Orihime use her powers to reject the creation of the Espada?


I finished the Hueco Mundo arc, up to episode 190, and I have a question about
Orihime:

If Orihime can reject all things, why didn't she reject Aizen's creation of
the Espadas? She can just say "I reject" and then cast at the Espada. POOF,
gone.




Because her power is limited.

Rejecting the Espada's creation would mean _changing very powerful things_ ,
beings with extreme spiritual power would vanish.

_She doesn't (yet) have this kind of power_. She can't reject events of that
magnitude.

She can reject **an injury** (and even that to some degree, as shown with
Ichigo's cero-inflicted wound by Ulquiorra, she couldn't reject such a
powerful event), and she can **reject incoming attacks** (again, to some
degree. Yami in his weak form was able to break it with his finger).




Because her power is limited.

Rejecting the Espada's creation would mean _changing very powerful things_ ,
beings with extreme spiritual power would vanish.

_She doesn't (yet) have this kind of power_. She can't reject events of that
magnitude.

She can reject **an injury** (and even that to some degree, as shown with
Ichigo's cero-inflicted wound by Ulquiorra, she couldn't reject such a
powerful event), and she can **reject incoming attacks** (again, to some
degree. Yami in his weak form was able to break it with his finger).

