In the past, the two Ignazios fought each other and its outcome was unknown. It was said that one of them lost. However, the true outcome was something else.
Ignazio Bongiorno created NOIR for the process of restoring peace and for the better growth of all human beings. He wanted a world without war and darkness. With Bongiorno's power which was directly derived from infinity, he took down all possible villains whom he thought would bring calamity. However, he was unable to take down the real villain who was destined to bring the real calamity, his own son Ignazio Nero. When his son was 5 years old he noticed some strange phenomenons in his house. Especially when a robber broke into the house. He was a strong one who had perfect control over his Hael. He defeated all the maids and the guards. Finally, there was the five-year-old Nero. The robber came to abduct him. However, he disappeared in an instant when he came near to Nero. Nero was a chosen man, he conquered the domain of gods, the infinity. He was equal to a God. Nero grew up and at the time the city was attacked by a group of terrorists. He was 13 years - old. The moment all of them attacked the city they all disappeared. Bongiorno also noticed the phenomenon. When Nero was 15 he lost his mother. His mother died of false criticism. The people in the city ordered to kill her for a mistake she didn't commit. It all happened in front of Nero's eyes. He cried and shouted loudly. After this, he was in an ocean of despair. He said to his father," NOIR works for peace, and peace cannot be obtained by forgiving people who have the will to commit more sins. They should be obliterated." After those words, Bongiorno understood his son's true intention, which was to completely destroy the city that killed his mother. Nero disappeared, and Bongiorno followed him. He was standing on top of a building with his devil eyes, activated.