A mysterious woman who is more that what she seems...
Generally aloof, and tries not to show that she cares about people unless she is close to them, seeing it as a sign of weakness to care about people you don't know.
She has a sword like a scythe blade, almost straight with a gentle curve, then a sharper curve towards the end. On this curve there may be three long spikes depending on how she is using her sword.
Little is known about Aisuru except that her parents died when she was seven, though nobody really knows why as she tells a different story every time.