alysa14

The Fourth Primogenitor—That's the world's strongest vampire that should only exist in legends. Accompanied by twelve Kenjuu and spreading calamity, this phantom vampire appeared in Japan.

A girl wakes up after having collapsed with no memory of who she is with a spirit that only she can see for company. No-one can know that she has amnesia is it made evident that it has not been caused by her body or mind.