Soul Eater

In a world where technicians wield the select humans who can turn into weapons, Shinigami-sama created a school to teach young technicians and their shape shifting partners what it means to be a just death god. In order to create the ultimate weapon, the students of the school must collect the souls of 99 evil humans and 1 witch.

Note: Includes the 3-chapter prologue and 1 extra chapter.