Nathan was a simple Guardian for his partner Cassandra. His life had changed when he met Rose. And now his life is changing again, why, he has not found out. With the arrival of Thyra Aspen and Link Gardyner, he finds his magic, for better or worse. Now he has to find the way to control his magic...

A series of events before, during, and after the death of best friends Russ and Sara, causes a cataclysmic war between Heaven, Hell, and Earth.

After turning into human once more Yamato Tatsuya feels that his life can be normal like he used to again. His hope proceeding smoothly before an unpredictable encounter with Senjotora Kaneko happened. That meeting made Tatsuya realized about the girl's secret, whose left eye unlike human. Tatsuy...

A castle part of the midst of an endless winter. A vampires castle, And her butler.