D.Gray-man - Season 1 Episode 2 The Black Order

Allen finally arrives at the Black Order Headquarters. Due to a misunderstanding, everyone thinks he is an Akuma. Yu Kanda confronts Allen and damages his anti-Akuma weapon. Eventually, it is resolved when Komui finds a letter of introduction from Allen's master, Cross Marian. Afterwards, Allen is allowed into Headquarters and is given a tour by Komui's sister, Lenalee Lee. After getting his arm repaired by Komui, Allen is examined by Hevlaska, an exorcist who is able to measure his synchronization ratio. In addition, she predicts that Allen will create a powerful "Destroyer of Time" in a dark future. From Komui, Allen learns more about the war between the Earl and the Innocence. Reever Wenham, the unfortunate assistant to Komui, is introduced in this episode as well. We also get a glimpse of Allen's "dark" yet comical past with Cross Marian.