There was a telltale 'whoosh' of air as Yerbol fell past her, she craned her head back for the briefest of moments to try and see where he landed but the Knight was already too far down. Hopefully he could get himself back up on his own. 

She had other things to worry about with the hideous creature stomping straight towards her. Summoning all her strength, the acolyte hauled herself back over the rocky outcrop, scrambling to get her feet back underneath her just as Yerbol's lightsaber flew over her head towards the thing's legs. 

Yerbol was beside her again moments later, hollering out. "Go for its legs!" 
Nodding, Aria kicked off the ground and leapt towards the beast, sabers slashing downwards towards its legs. She was almost knocked clear by Yerbol as it pushed him backwards but he missed colliding with her by a hair's breadth. 

One saber blade missed, but the second sliced into the creature's foot before it could pull it back from kicking Yerbol in the chest. It reeled back in a flurry of wings, claws and teeth, thick black blood oozing from the wounds inflicted by the duo. 

"Don't just stand there, run!" Aria shouted, grabbing hold of Yerbol's arm she dragged him towards the next door. "This thing is too big to kill, let's get the hell outta here!" 
If it had been a possibility, she would have suggested crawling into a small opening where the large dragon-bat couldn't follow. 

The doorway would have to do. She doubted it could fit through there.