The day it all started.
15 years ago Germany, 1939. Zero seven age -10 .
A boy named has been chosen for a master assassin program conducted by an orphanage affiliated with the military organization known as SUFO ( Shadow Union Front Organization ) .
He was chosen for the program due to his exceptional talent in martial arts and wepon mastery.
Though he was a talented kid, he lacked in proper physical conditioning as stated by the physical instructor. Somehow he was able to qualify because he promised a great potential according to the director of SUFO.
After his selection, he was relocated to SUFO's top combat facility along with 20 other children from all over Germany. Each children were assigned a number from 01 to 20 as their one and only true name.
They were put through hellish training from day one straight to 10 years. During the fifth year of the program, 07 along with 01 and 20 were sent on their very first mission to kill Mahmoud Zein, the godfather of Berlin
Those three were chosen solely on their potential to become master assasins one day to carry out their missions effectively in the future.
01 and 20 hated and feared 07 but pretended to be good friends with him. As 07 was 4 years younger than both but he was always favoured by every instructors due to his raw potential in the art of assasination. This was not the actual reason why both heated and feared him as they both hold grudges against him due to an incident that happened before 07 and the other two ever joined the organization.
The mysterious massacre of high profile people that shook the hearts of the many people throughout the entire Germany. Two young boys witnessed the most horrific murder of their families together sitting on the the dinner table while they were inside a closet playing hide and seek with their other two brothers.
This all happened before they joined the military authorised orphanage as their parents were high ranking officials in the German military.
They saw everything and even the one who was responsible. As they felt the fear down to the bones seeing the terrifying aura surrounding the young boy later to be known as 07, they vowed to kill him and his accomplices as horrific as possible to average their parents.
Also the main part is 07 was not the one who killed their families, it was his accomplices that did the deed for him.
Now back into the part where 01,20 and 07 are on the start of their mission. 01 and 20 both planed to backstab their partner in the middle of the mission for revenge.