(dub) — 12 : Scream

In a state of pure despair, Eren lets out a massive "scream" as he punches the Smiling Titan's hand. This action unintentionally activates his "Coordinate" power, commanding all nearby pure Titans to swarm and devour the Smiling Titan, and then to attack the Armored Titan.

This distraction allows the surviving Scouts to retreat back to the safety of the walls. (Dub) 12 : Scream

Eren and Mikasa are cornered by the "Smiling Titan"—the same Titan that killed Eren's mother years prior. In a state of pure despair, Eren lets

In this episode, the Scout Regiment is in a desperate retreat after rescuing Eren from Reiner and Bertholdt. Eren and Mikasa are cornered by the "Smiling

Hannes attempts to avenge Eren's mother by fighting the Smiling Titan alone. Despite his bravery, he is captured and eaten while Eren and Mikasa watch in horror.

The title most likely refers to the English-dubbed version of Attack on Titan Season 2, Episode 12 (titled " Scream "), which originally aired in English on Adult Swim’s Toonami in June 2017. This episode serves as the climactic season finale. Episode Report: "Scream"