What is “Rumble” in Attack on Titan?

MAPPA recently released the first volume of Attack on Titan Season 4, Part 2. After watching the latest episode, fans are wondering what exactly is “R-R-R-” in the AoT universe. Here’s everything you need to know about it.

Alert: This post contains spoilers for the latest episode of Attack on Titan.

Latest Attack the giant The episode features the long-awaited fight between Eren and Reiner. To one side, Eren was cornered by the Armored and Jaw Titan, and Reiner decided to end this fight by killing Eren. Onyankopon, on the other hand, frees Mikasa, Armin, and the others, asking them to help Eren in this fight. He feared that Eren would lose this war and the Founding Titan would be eaten.

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Everyone, including Mikasa, begins to believe that Eren wants to perform Euthanization, preventing the Eldians from having children. And if that happens, their race will slowly become extinct in a few years. However, Armin still believes in his Eren and thinks that Eren can use the power of the Founding Titan to start. “Room rumble.”

Attack on Titan Season 4 Part 2 “Rolling” explained

In Attack the giant, “Rumble” is an event where the Wall Titans of Karl Fritz will be unleashed on the world using the power of the Founding Titan; and countless giants today are contained within the Walls. If released from the walls, these Titans will destroy everything in their path, bringing humanity to its knees.

Apparently, in the past, the Eldians used “Rumble” to control the world. However, Karl Fritz ended the war by moving all the Eldians to Paradis Island and building Wall Maria, Rose and Sina. He then erased all memories of the outside world from the Eldians’ minds, forcing them to believe they were the only ones left in this world. In the end, Karl Fritz then asked the Marleyans and the rest of the world to leave his men alone. And he threatened to launch “Room” if anyone tried to infiltrate Paradis Island.

So it’s understandable why Onyankopon and Armin think that Rumble is the only way to protect Paradis Island from the Martian threat.