Abgrund Family

Abgrund Family (lit. Black Family) is famous family of assassins.

Summary
Abgrund Family, is a family consisting of numerous assassins. They are considered very famous and skilled assassins. They are also seemingly either allies or a part of Rebellion. One of the family's members Ein, later killed the entire family, except for her little sister Yui Tatara, when she abandoned Rebellion and joined All-Goal.

Members

 * Ein
 * Yui Tatara (Vier)

Trivia

 * Abgrund means "abyss" in German.