Witch and Peter

Witch and Peter summary:

ACACIA] Dain lives alone. Before she died her mother had told a lot of stories about witches. When a vampire appears with a hungry stomach, what can Dain do but act as her ancestor Salen once did? NOIR]: A promise made centuries before is passed down through generations, hidden in the blood of witches. When the promise reappears in the form of a vampire, what will our witch do? And what exactly is this promise made centuries ago?