She couldn't see.
She couldn't see anything. Barely anything to be precise. Coughing roughly, she spat out a some blood as she reclined against the smashed boulders. That last punch the demon threw smashed her clean through several meters of rock and trees. Obviously a normal human would end up in several splatters and blobs of guts and blood, but she wasn't exactly normal now, was she?
No, Hayami Tenryuu was a magical girl.
A real life magical girl, just like in those Japanese anime. Unlike those anime however, her life was not all flowers, collecting cards and maintaining a yuri relationship, hers was one of bloody battles and unsung deeds. The demon she had just defeated was likely to have torn her head clean off, if she hadn't weakened it significantly, so she was counting herself lucky just to have a concussion. Her injuries as well, would heal soon. A magical girl must always be in top form after all, ready for the next fight.
Picking herself up from the rubble, she stretched, keeping a wary eye out on the empty quarry. It was her favourite spot to draw demons to, considering the lack of people and properties to damage. A good thing too, for demons have been coming more frequently to her town nowadays. Perhaps it was because some magical girls in other cities had started to band up in their cities, and the demons came here hearing it was defended by a single magical girl.
She grabbed the sword strapped to her lower back, before noticing a small silhouette up in the sky. A demon bird, flying faster than anything should be. It seemed to have a purpose, as it zoomed around for a while before opening a portal.
She was battered, sore and probably looks like a hobo with her torn and dirty clothes after that last beating, but a demon bird can't possibly be that hard to slay right?
With a powerful jump, she entered the portal, finding herself in London.