The Marleyan and Paradis forces have officially joined forces to save the world from Eren's wrath. So, how will they do it? It looks like the answer lies in "Attack on Titan" Season 4 Episode 84.

The Paradis and Marleyan now have one aim. After fighting together over their differences, they now have similar interests and they will be on the move in Attack on Titan" Season 4 Episode 84.

The last of the Wall Titans have already left Paradis, which means the huge chaos is about to begin. From here, Hange, Levi and the rest of their allies will be on the move to stop Eren, Epic Dope noted.

Fans may also see Floch and the Jeagarists, knowing someone is looking out the window when Armin and Mikasa are escaping with the supplies. So, who is watching them go?

There are theories it is Floch, seeing he noticed Mikasa's absence during Yelena and Onyankopon's execution. Surely, he is still a big threat to their plans in Attack on Titan" Season 4 Episode 84.

Elsewhere, Levi still plans to kill Zeke. However, the Beast Titan has been missing in action since Eren became the Founder. Hange believes Eren may have absorbed Zeke, but it is still possible that he is still fighting him somewhere.

Meanwhile, in Attack on Titan" Season 4 Episode 83, Hange and Levi were revealed to be somewhere in the forest when Eren made an announcement to all Subjects of Ymir, per Epic Stream. Levi had terrible injuries and he was covered by bandages.

Connie and Falco went to Ragako and the kid got suspicious when he realized where they were. Before Connie could drop Falco to his mom's mouth, Armin and Gabbi arrived to stop him.

Armin was willing to sacrifice himself and jumped toward Connie's mom, but Connie himself saved him. The two had a sincere talk.

He wanted to be a soldier who his mom would be proud of, while Falco now learned what happened to his brother, Colt and Galliard. They, then, returned to the city, where people were drinking and celebrating Eren's plan and the Rumbling itself.

Floch, the Jaegerists and Jean held Onyankopon and Yelena's execution. Onyankopon made a speech, while Jean shot the ground four times.

He purposely did it as a signal and the Cart Titan arrived. She took Jean, Onyankopon and Yelena to Levi, Hange and Magath. Alternatively, Mikasa, Armin and others started to move out and woke up Reiner to tell him they were about to save the world.

Attack on Titan" Season 4 Episode 84 is set to be out on Sunday, March 6.