Swamped

There's no way you could scale the walls yourself. Even if you could, you doubt you'd be as fast as her.

You consider flinging something at her, but you've only got small objects. The most you could do is inconvenience her. It would be more effective as a way of getting her attention.

And if that's what you're trying to do, then you may as well use your voice instead.

"Halt! What are you doing?"

She pauses to look at you. Her expression is strangely blank. It's almost as if she doesn't care whether she escapes or not.

"All is already decided," she says. There's a slight echo to her voice.

Oddly, she doesn't seem to move again after saying that. She just clings to the wall, staring at nothing. But the hole's still there, and you can't exactly be sure something won't come out of it. So you feel like if you're going to make a move, it would be best to make it quickly.