That relief Kat felt upon managing to stay standing quickly fled. As soon as Kat let her perception of time return to human levels the shock of it caused her to fall forward. Her feet tried to find purchase but all the blood on the ground didn't help things and she found herself face first into yet more blood.
"KAT!" shouted Sue from somewhere on the ceiling. Kat wasn't exactly willing to waste energy double checking the location at the moment.
"I'm fine Sue!" Kat shouted back "Just gotta heal up a little bit. I wasn't prepared when I dropped back down to normal levels so that I can heal up faster from my perspective" Sue didn't respond to that, or if she did it wasn't at a volume Kat could hear… which would be surprising but Kat was somewhat out of it at the moment.