Reimu smiled a little, a rush of adrenalin surging through her.  She may not have her usual sword, but the dagger should be plenty to take out this runt.  Seeing him start to cast a spell, she rushed forward, slashing at his forehead and following it up with a swift kick as she ran past him, then spun around and crouched into a defensive position, ready for a counterattack.  She spared a glance to the girl and gave her a quick smile, hoping that she'd understand Reimu was here to save her, just as soon as she finished taking care of the imp.