Adding "her" to Sanae's bottom right text box, since the sentence "I will not allow to destroy it" really needs a subject and logically Aya would be it.
She says something more like: "I will not allow /anyone/ the destruction of it..!!" (lit). Oh well.
...it's like nine-tails there said......going alone, you will only die, Sanae...Y... You..!I will not allow her to destroy it..!!That's the spirit..!And here is...However...I am a miko of Gensoukyou as well..!...the land of our last hope...