Episode 56

Delete (デリート, Derīto) is the fifty-sixth episode in the D.Gray-man anime series.

Summary
After Suman Dark's death, Allen Walker is approached by the Noah, Tyki Mikk. He tells Allen about his powers and the powers of the Teez. After which he destroys Allen's Innocence and leaves him for dead with a hole in his heart. Meanwhile Lavi manages to destroy the remaining Akuma, and Lenalee searches for Suman and Allen.