You can't just end off a vampire completely - from ashes one will rise. But it possible to make vampire's rebirth almost impossible. For this should be prepared only one pair: one will fight with vampire with physical power and other will fight with strong belief...
Saki have just graduated to be real vampire slayer, but he still need to pass an exam. His belief is strong and all, but his partner to be is very strange person... Seemingly weak and unreliable, this young man surprisingly is a match to vampires in speed and strengths!

In the Seitoubatsutai Rei & Saki series:

1. C-R-O-S-S - Taidou no Shou (C-R-O-S-S～覚醒の章～)
2. C-R-O-S-S - Kakusei no Shou (C-R-O-S-S～胎動の章～)
3. C-R-O-S-S - Kourin no Shou (C-R-O-S-S～降臨の章～)