Abgrund Family

Abgrund Family (lit. "Black Family") is a famous organization of assassins.

Summary
Abgrund Family is an organization consisting of numerous assassins. The family has existed for a very long time, with most of their assassinations being turning points in history. Its location and members are all a complete mystery. They are considered very famous and skilled in the world of assassins. They also are closely related to Rebellion, many of their assassins working for the terrorist organization. Currently, almost the entire family is dead after one of their own, Ein Abgrund, betrayed the family and killed everyone except Yui Tatara.

Training
The assassins of Abgrund Family are forced to undergo extremely harsh training, being trained in hiding, enduring torture and surviving in harsh environments. The upcoming assassins are called "sisters" and they are little girls collected from around the world, who are also Blazers. There are also some who are direct children of the family. The "sisters" don't have real names, instead being named after numbers. They are not allowed to be "individuals" and are given controlled meals and training to become perfect assassins. They were also given multiple physical examinations to monitor their growth.

Once the "sisters" had grown to a certain extent, they were forced to undergo extremely harsh training, receiving injuries. The Devices are not allowed to be used in Illusory Form, and Capsules are not allowed to be used for healing wounds if they didn't achieve excellent results in their training. The final examination at the end of the training is called a selection, where the "sisters" kill each other. The assassins are also rewarded with chocolate from completing a job or achieving a top grade in the training.

Members

 * Ein Abgrund
 * Yui Tatara (Vier Abgrund)

Trivia

 * Abgrund means "abyss" in German.