The thumping in her head was becoming constant, and it was getting heavier, by the time she let her concentration go from her hold on the ice. She closed her eyes, and tried to will the pain to go away, but then, there was a sudden shove, just in time to see Midoriya move her out of the way of Stain’s katana, which caused the pain to dissapear completely.
[i]‘These blades...he’s just so fast’[/i].
She thought, as she watched him advance upon both her and Midoriya, who was able to move away, with speed she hadn’t noticed before. Has he reached an improvement on his quirk? 
Nensu could not keep thinking questions, because she saw the cut that Stain had managed to inflict on Midoriya, which caused her to gasp. “Midoriya!”, worry filled her, by the time she was able to get on her feet, and look upon the Hero Killer and his many blades. 
[i]‘He must have the ability to paralyze someone by tasting their blood’[/i]
Unknown to her, the other teen was having the same thought. Both of her classmates were immobile and defenseless, with Nensu standing on her own against someone who was a professional assassin. 

Spotting one of his blades on the ground, Nensu used her strength to pick it up, and allow her right arm to freeze over, in order to block and prevent his katana, or any or his blades, from hitting her flesh, as she swung the blade in her other hand, in his direction. She didn’t know how to professionally fight with a blade, but she poured all of her strength into defending her friends and classmates.