In Attack on Titan, Willy Tybur's speech exposed a century-old lie while setting up a new war. Here is how Marley's resource interests, endangered generals and Eren's response fit together.
Spoilers: Manga chapter 100, anime episodes 64–65 and the wider conflict surrounding the Rumbling.
Willy Tybur's declaration of war was both an appeal for international unity and a calculated gamble: an enemy attack could give Marley sympathy abroad and a new military leadership at home. He even expected that he might die in the process.[1][2]
Which is an extraordinary job description for a public speaker.
1. The heroic history was staged
The world knew a tale in which the Marleyan hero Helos defeated the Eldian Empire. Willy revealed that King Karl Fritz and the Tybur family had engineered that story. The king had actually withdrawn to Paradis and renounced future war. His vow restrained royal heirs who inherited the Founding Titan.[1][2]
So Paradis was not secretly launching invasions for the past century. And the king's willingness to accept punishment for the empire's crimes was not a consent form signed by every child born behind the Walls.
2. Why Marley attacked anyway
In 845, Marley sent Reiner and the other Warriors to seize the Founder. The strategic background mattered: conventional technology was eroding Marley's advantage in Titan warfare, while Paradis held valuable fossil-fuel resources.[3][4]
The official rhetoric was about saving humanity from monsters. The shopping list included a world-class weapon and underground assets. A remarkably convenient overlap of moral panic and procurement.
3. Why tell the truth now?
The Founder was no longer in royal hands. Eren Yeager held it, so Willy warned that the Rumbling might now become possible. That fear had a basis; it did not establish that Eren could activate it at will or had already decided to do so.[1][2]
Willy then turned that uncertainty into a common cause for diplomats, journalists and military representatives from around the world. Marley, widely resented for its expansionism, could present itself as the front line against a larger threat. It is quite a trick to reveal a century of propaganda and finish the evening by recruiting an international war coalition.
4. The generals were part of the trap
Willy and Theo Magath suspected hostile agents had infiltrated Marley. They discussed using Willy as bait and putting ineffective senior officers in the danger zone. If an attack came, the victims could rally foreign support, while the loss of Marley's old brass would allow a military reorganization under Magath.[1]
Ordinary succession planning uses memos and appointments. This one outsourced the org chart to an attacking Titan. The severance package was rather literal.
They anticipated a possible strike, not a perfectly controlled sequence of deaths. Their willingness to risk civilians and dignitaries is part of what makes the plan so disturbing.
5. From the island, who attacked first?
The people behind the Walls had already endured the fall of Wall Maria and the deaths of civilians, including Eren's mother. Marley had initiated that infiltration. When the outside world was later invited to unite against Paradis, resisting extermination made sense from the islanders' standpoint.
Eren, however, had prepared the Liberio assault before the speech. Willy did not simply talk him into attacking that night. And the danger posed by the Founder was not imaginary. The bitter irony is that an aggressor could point to its opponent's counterattack as proof that the opponent had always been the threat.[1][3]
6. Self-defense does not answer every question
Defending Paradis and endorsing a worldwide, indiscriminate Rumbling are different decisions. The story also explores deterrence and diplomacy, however fragile those options might have been.[3]
The trap is broader than one clever politician: each side acts to eliminate a perceived threat, and each action gives the other side fresh evidence of hostility. Willy put on a show about historical truth, then edited that truth into a reason for immediate war. Eren destroyed the stage. Unfortunately, the people buried beneath it could not distinguish a righteous justification from falling masonry.
Willy was not merely announcing a war. He was staging the political meaning of the attack he feared—and hoped to exploit.
References (4)
- [1] Hajime Isayama, Attack on Titan, chapter 100, "Declaration of War" (manga narrative and Magath–Willy plan): https://attackontitan.fandom.com/wiki/Declaration_of_War_(Chapter)
- [2] Attack on Titan, episode 64 "Declaration of War" (episode context): https://www.primevideo.com/-/ja/detail/0KV6SNRDWRE2B4PS1W0CLDFWR5?tr=jp
- [3] Attack on Titan narrative guide, "Rumbling" (the vow, resource context, later options): https://attackontitan.fandom.com/wiki/Rumbling
- [4] Attack on Titan narrative guide, "Paradis Island Operation" (the initial infiltration and objective): https://attackontitan.fandom.com/wiki/Paradis_Island_Operation





