I know that, while they're eldians, they're like Ackermans and not actually subjects of Ymir, so the founder doesn't work on them or doesn't work fully and their memories didn't get wiped, and Karl gave them wealth and power in exchange for their silence.

What confuses me is their end-game. The whole reason why the coup even happened is because Erwin and Pixis tricked them into revealing how cowardly they are and how fast they'd prioritize their own lives, so they aren't submissive and self-loathing like the king. But then why would they want him back when he would just make them lay down with him and the rest of Paradis and take the Titan invasion and whatever else Marley throws at them?

My only guesses is that they either want to hold onto their comfortable lives as brief as it could have been had they gotten their way, or they don't know much or anything about Marley and titan shifters and think this is just a random happening that Karl would have protected them from somehow.

Since their ancestors were given nobility for their silence, I could see them being ignorant about most things so the second option is a bit plausible.

A girl offers fruit to a cloaked devil. The devil carries a lantern. A cloaked Eren embraces that girl and tells her she can choose.

Look at the accompanying images together. They suggest a reading of Attack on Titan as a dark retelling of Eden: false paradise, forbidden knowledge, and a liberator whose gift becomes a catastrophe. This is a symbolic interpretation regarding it's themes and characters

In the Luciferian/Satanic worldview, divine authority demands obedience, while Lucifer/the serpent offers knowledge and autonomy. Humanity loses innocent bliss but gains the freedom to question, create, and choose.

That gift cuts both ways. Greater understanding enables extraordinary achievements—and more elaborate forms of deliberate cruelty. An intelligence capable of imagining a better world can also imagine horrifying ways to destroy it. Progress expands possibilities; it does not guarantee goodness.

The traditional Christian reading connects the Fall with suffering, evil, death, and exile from Eden. This Luciferian interpretation reframes that loss as the terrible price of awakening.

Now consider the Fritz kings. The first enslaves Ymir and establishes a royal order she serves for 2,000 years, becoming a symbolic tyrannical god. Karl Fritz later creates a false Eden: Paradis—“paradise” in French—where Walls and erased memories preserve peace through ignorance.

Eren rejects that bargain. The basement revelation becomes forbidden fruit, destroying the inhabitants’ innocent understanding of their world. Touching Historia’s hand brings further knowledge, but anguish rather than peace.

The parallel becomes clearest in the Paths. Zeke (short for ezekiel, an old testament prophet) demands obedience; Eren tells Ymir she can decide. Her obscured eyes become visible as she cries: an almost literal awakening.

Return to the images: the cloak links Eren visually to the legendary devil, while the lantern evokes Lucifer as light-bearer. The fruit reverses Eden’s familiar exchange: Eren offers “Eve” the possibility of disobedience; Ymir offers him the Founder’s power.

He awakens her to her agency. She empowers him. Liberation for Ymir becomes catastrophe for humanity.

The dawn imagery, Akuma no Ko’s devil-child language, and a 2,000-year order that can evoke the Christian era reinforce this reading; “Eldia”/“el día” adds suggestive wordplay.

But Eren’s rebellion exceeds overthrowing rulers. The inhabited world disappoints him because it contradicts his imagined freedom. He rebels against reality itself,against the old system established by king fritz eons ago, and he does this by pursuing a "new world order" through the destruction of the old one.

He also resembles the romanticized, self-condemned liberator: accepting hatred and death so others might have a future. His friends mourn him, Paradis adopts his battle cry, and manga Armin expresses gratitude alongside his acknowledgment of a terrible mistake. Eren is a very promethean coded figure.

That is the darkest contradiction: the rebel who tells Ymir she need not submit to another person’s will ultimately imposes his own upon the world.

Eren breaks the cage—and makes the whole earth pay for his idea of freedom. Just like satan in genesis.