Witch Killer: Living Life As A Tool

Mana is the essence of the soul and what builds up life, those who are able to manipulate this energy are labelled as Witches. But as a minority, they were hunted nearly to extinction during the Dark Ages, but due to their perseverance they have survived until now. Even then the Witches now are nothing but used as tools, a Witch walking the same streets as a human is unheard of and even shamed, even having a Witch as a family member would end up in prejudice by others.