THE RUMBLING?! Eren’s NEW FOUNDING TITAN EXPLAINED | Attack on Titan Season 4 Episode 21

THE RUMBLING?! Eren’s NEW FOUNDING TITAN EXPLAINED | Attack on Titan Season 4 Episode 21

This video explains episode 21 of Attack on Titan season 4, in which the origin of the nine titans is revealed and Eren makes a pact with Ymir Fritz.

Other Videos:
What if Erwin got the colossal titan? –
All Abnormal Titans Explained –
All ARMORED TITANS Explained! –
All ATTACK TITANS Explained! –
WHAT IF there was a SEA TITAN –

Attack on Titan the final season
Eren Yaeger
Falco titan
AOT Episode 21
AOT S4 EP 11

Episode 20 of AOT the final season was called From You 2000 Years Ago.

we eventually return to the main area of the paths dimension, where the oldest Yeager brother is still trying to process what just happened. Based on everything he saw, Zeke realises that their dad only did what he did because he was shown specific memories from the future that Eren had chosen to send back. This manipulation is why Grisha ate the founder despite knowing he wouldn’t be able to use its power and its why he entrusted everything to his son, leading us to where we are now. I explained this next part in my last video but just incase you didn’t see that, Eren goes on to confirm that four years ago when he kissed Historia’s hand, he saw the memories his dad saw in the Reiss chapel. Among other things, this included future memories of the rumbling, which was sent to his dad by a version of Eren even further in the future. As a result, for the last four years he’s known this destruction was destined to happen and ever since he went to Marley he’s been doing the necessary things to arrive at this result.

However, in this scene Zeke decides to try and take back control of the situation, as he orders Ymir to sterilise every eldian in the world. Because she’s a slave to the royal bloodline Ymir begins following his command without a second thought and she’ll be able to actually do it once she reaches the coordinate. Zeke then correctly points out that although Eren might’ve seen glimpses of the future he obviously didn’t see everything, proven by the fact that at various moments along the way he didn’t know certain things would go against him. Anyway as Ymir edges closer to the coordinate Eren desperately tries to break free from the chains around each of his wrists. These chains are pretty much unbreakable considering they were made by the founder herself but he knows that if he doesn’t escape now then the eldian race has no future. That’s why he was so desperate to reach her and after struggling for a while he pulls away with so much force that both his thumbs were ripped off.

After the opening the anime then suddenly flashes back around 10 years earlier, to a moment between Frieda and Historia. As we already know Frieda would often visit Historia during her childhood and was the one that taught her how to read and write; and in this particular clip they were reading a character who was based on Ymir Fritz. We can tell from the devil on the left page that this book isn’t Ymir’s real backstory but instead it’s one of the many fairy tales inspired by her over the centuries. Krueger said Back in season 3 that anyone can become a god or a devil as long as people believe it and in Ymir’s case, she was considered to be a god by the eldian empire, while also being considered a pawn of the devil by the Marleyeans.

Anyhow moving on to the rest of the episode, in the real world only a second has passed since Gabi aimed for Erens head In this moment here the source of all living matter jumps out of his spine to connect with his head, granting him the true power of the founding titan. Almost immediately following this, the first thing he does is crumble all the hardening on Paradis, collapsing the walls that have been there for over a century. As some of the Hardening falls down in Gabi’s direction, Eren begins his transformation, which was unusual for a few reasons. Not only is his new titan significantly larger and significantly more bony than any titan in history but it also takes on a similar shape to the hallucigiena. This bizarre appearance is the result of Eren transforming while in this condition, cause the source of all living matter had no choice but to improvise and make a new body in its own image.

The titans in the wall then begin to march which is what Armin always predicted Eren would do, although what he wasn’t expecting was the amount of titans that would be set free. Earlier in the season the military was planning to do a rumbling using only the titans in shiganshina, hence why the district was already evacuated, so Armin couldn’t understand why the rest of the walls were being crumbled as well.

00:00 Ymir Explained
11:54 TRIVIA
13:23 Eren Explained

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49 Responses

  1. X Leviathan says:


    • sitiy "1" says:

      Only for fans over 18 years old

      tricks I do not know
      Megan: “Hotter”
      Hopi: “Sweeter”
      Joonie: “Cooler”
      Yoongi: “Butter

      So with toy and his tricks, do not read it to him that he writes well mamon there are only to laugh for a while and not be sad and stressed because of the hard life that is lived today.
      Köz karaş: ” Taŋ kaldım ”
      Erinder: ” Sezimdüü ”
      Jılmayuu: ” Tattuuraak ”
      Dene: ” Muzdak ”
      Jizn, kak krasivaya melodiya, tolko pesni pereputalis.
      Bul ukmuştuuday ısık kün bolçu, jana arstan abdan açka bolgon.

      Uyunan çıgıp, tigi jer-jerdi izdedi. Al kiçinekey koyondu wins taba algan. Al bir az oylonboy koyondu karmadı. ” Bul koyon menin kursagımdı toyguza albayt ” dep oylodu arstan.
      Arstan koyondu öltüröyün dep jatkanda, bir kiyik tigi tarapka çurkadı. Arstan aç köz bolup kaldı. Kiçine koyondu emes, çoŋ kiyikti jegen jakşı dep oylodu. # 垃圾

      They are one of the best concerts, you can not go but just seeing them from the screen, I know it was surprising


    • Petros Pav says:

      Lol I searched it up and I found out that his titan head is the same as his collosal one so sr.

    • Petros Pav says:

      @IkeepMovingForward I believe that it is his titan head cuz SPOILER (lf you haven’t read the hole manga don’t read the rest of the comment) when he transform’s into an collosal titan he still has his normal head just with some markings. But I think it would be cooler if he had his titan head as a normal head.

    • IkeepMovingForward says:

      @Petros Pav That’s his normal head, you can tell by the titan markings and proportion. If I didn’t read the manga I’d still be able to tell

    • Petros Pav says:

      Umm just to know, Eren’s complete titan head is the one that shows up in the end not his normal head (you can’t tell if you haven’t read the manga yet, just to mention it).

  2. Agastya Madaan says:

    I’ve seen pretty sad things in shows and animes
    BUT Ymir’s story is on another level man….

    • bau amis says:

      @Mouta her back story is unique that’s all. if some people don’t understand, it’s totally fine. also it’s just a couple of minutes, no expression, no dialogues(other than the king), instead just symbolisms. i personally like it, it’s just like an art. also if isayama wanted it, it’s easy to make cliche dramatic backstory that just means to draw viewers emphaty like in other anime, but he didn’t.
      sry for bad english

    • Mouta says:

      I swear to God you like to hype this shit too much. Her back story isn’t that special compared to other animes

    • Triple-D26 says:

      Watch the Berserk movies…

    • Burnt chicken nugget says:

      Them twins from black lagoon

      That shiz hit hard

    • MegaBagman says:

      @Strangely Ukrainian that’s facts, very tragic indeed. I took everything for face value this episode. I didn’t think about what things could’ve occurred to get her mentally incapable of rebelling. I appreciate y’all for educating me

  3. Esdras Kuhn says:

    Ymir’s face when she chooses not to be a slave is identical to Eren’s when he kisses Historia’s hand; not to give too much away, but there is a significant sense of irony in this.

  4. Fardin Alam says:

    Poor Ymir , no matter how kind she was , she was only used and abused for 2000 years.

  5. Mr. Forz says:

    Two thousand years of unrewarded servitude and suppressed anger just bursting out from beyond the grave. At this point it probably feels like justice to Eren.

    • gamer dread says:

      i believe this made ymir stop listining only to royals, meaning its true powers can be used by non royals now.

    • Arafat Rahman Shihab says:

      Does that means
      Yamir is free(dead) now?
      Caz, She gave the spine thing to eren

    • Mr. Forz says:

      ​@Gareth Green Indeed. Even though Ymir approves this and that it feels like righting a really old and terrible wrong, the end and the means are the same.

    • Gareth Green says:

      Except wasn’t he kind of doing what Titans had always done?

    • Yuna💋 says:

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      Youtube: This is ok Someone: say “Heck” Youtube: gone #But #I #I love #such #fisherman #funny #fun #young female #funny #垃圾

      Youtube: これは大丈夫です
      誰か: 「ヘック」と言う
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  6. Robert Thompson says:

    It almost like the Earth spirit made a covenant with this poor woman to give her the power to fight. I’m convinced she knew in time she’d have these two men who up and free her. I believe her will was shared throughout each transference of her flesh. Her three daughters made those walls that now rise up to destroy.

  7. Just Some Guy without a Mustache says:

    I love the fact that the majority of the fandom still got their minds blown from how well this scene was executed. Arguably even more chilling than when reading this in the manga for the first time. The soundtrack was perfection.

  8. PeRa says:

    What strikes me about the Ymir back story, is the similarities the Marleyeans have to Rome, and the eldians to the germanic tribes. It mirrors how western Rome would fall, by the invansion and migration of germanic tribes. Taking their land and adapting roman culture, into germanic culture. But without the giant titan helping them.

  9. Jihyo? says:

    If you also notice that when the people pointed at Ymir, there are 13 who pointed at her and the number 13 signifies Ymir’s life span as a Titan and any titan shifter should have 13 years only because of the Curse Of Ymir

  10. d50grand says:

    part 2 has only gotten better with each and every single episode, but this episode left me absolutely speechless

    • Ibrahim Roodh says:


    • Superstar Doughball says:

      Why are these boys everywhere

    • Ibrahim Roodh says:


    • Umyl Tezan says:

      Only for fans over 18 years old


      Megan: “Hotter”
      Hopi: “Sweeter”
      Joonie: “cooler”
      Yoongi: “Butter”

      Asi con toy y sus mañas no se la lease que escriba bien mamon hay nomas pa ra reirse un rato y no estar triste y estresado.por la vida dura que se vive hoy .
      Köz karaş: ”Taŋ kaldım”
      Erinder: ”Sezimdüü”
      Jılmayuu: ”Tattuuraak”
      Dene: ”Muzdak”
      Jizn, kak krasivaya melodiya, tolko pesni pereputalis.
      Aç köz arstan
      Bul ukmuştuuday ısık kün bolçu, jana arstan abdan açka bolgon.
      Uyunan çıgıp, tigi jer-jerdi izdedi. Al kiçinekey koyondu gana taba algan. Al bir az oylonboy koyondu karmadı. ”Bul koyon menin kursagımdı toyguza albayt” dep oylodu arstan.
      Arstan koyondu öltüröyün dep jatkanda, bir kiyik tigi tarapka çurkadı. Arstan aç köz bolup kaldı. Kiçine koyondu emes, çoŋ kiyikti jegen jakşı dep oylodu.#垃圾

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