Introduction Arc

The Introduction Arc is the first story arc of the D.Gray-man series from Katsura Hoshino. It introduces the main characters and their affiliation named "The Black Order".

The Cursed Church
Moor and her partner Chales are investigating an old church which said by citizens that it has been cursed. After that they entered the church, they where been suddenly attacked by bats. Someone took Moore away which leaving Chales alone. The person who had take Moor contains to be a boy. Moore then handcuffed him which the boy says that he didn't mean to do that and that he was only trying to grab that cat. Moore then handcuffed him on the window, which the boy explains why he's in the church. Moor doesn't seem to believe him and tells him that she will round up his companions. A loud scream came which Moor is heading there and sees Chales binded on a pole and later has been vanished. Moore is then in a shock and now thinks that the rumors are indeed true. She then can't breath due that Chales corpse gas is poisonous. The boy then saved Moor and explains her what has happened to her partner and Moor falls unconscious.

At the Police Station
Moor has been awakened and where been grabbed to the interrogation room where they got the suspects. The boy turned out to be Allen Walker. They are start asking questions which Allen get high pressures from them. The chief then grabs his hand because he thinks that it is blood because it's red and sees that there is a cross in the middle of his hand. He then calls Allen a psychopath because he thinks that he has burned the cross inside his hand. Moor then defense Allen which one of the officers where been saying that there was a large bullet during the event and Allen had only a cat. The chief then ask Moore why she was unconscious. Afterwards, Allen suggested to help them with the investigation because he has seen the culprit. He then says that the culprit is nicknamed "Akuma" which he tells them that the cross that he has on his hand is an anti-akuma weapon. The chief is then telling Moore that she must watch Allen like a hawk and head off to the cursed church.

Arrival of the Earl of Millennium
The Earl of Millennium walks by the event of Chales death. He heads of to his "Akuma". After that his akuma where been blowing off gas, he stands behind him and ordered him to kill more and evolve. He then heard someone which he disappeared.