As Reimu finished her maneuvers, she paused, catching her breath.  The imps attacking her weren't much of a threat, as her speed and armor made her almost immune to their claws, but their spells were still a threat.  The machinery starting up was also odd, and potentially worrisome, but she didn't see anything that would be more of a threat than the imps.<br/><br/>Refocusing, she scanned the room, looking for any imps trying to cast a spell.  Spotting a few more, she rushed towards them, twirling her spear around her in an attempt to clear a path before lunging with it at one of the casters.  Once he was taken out, she spun around, slashing and stabbing at any other imps trying to cast spells.  If any of them managed to get some kind of weapon, she would strike at those next, then look around for any other imps trying to cast a spell.