Episode 17, Light of the Lightless.
LIGHT OF THE LIGHTLESS is the 17th episode of M3 the dark metal. It first aired on August, 11 in Japan.
Synopsis[]
Akashi remembers the sin he had committed once upon a time in the Lightless Realm. Tsugumi's intent was to seek revenge against the eight children, including Akashi. The Corpse has now revived and starts to overpower Mahmu and Minashi with Tsugumi's anger and insanity. Akashi rushes over to the Argent in order to stand up against the Corpse. The roar of the Reaper echoes alongside his strong desire to seek salvation for Sasame.[1]