The incremental struggle of the two Yeager Brothers continues, with Eren stoving in Porco’s head before continuing to grapple with Reiner and Zeke finding himself wounded and on the ground. The two are so close and yet so far, and the Marleyan Eldians are doing everything they can to stop them from coming together.
But Pieck was right: they didn’t hit Zeke hard enough to keep him from letting out a roar if that’s what he wanted to do. Colt rushes to him with the news Falco had injested some of Zeke’s spinal fluid, asking for nothing more than to let Gabi take him and ride a horse far enough out that Falco won’t be affected by the roar. He has Zeke’s sympathies, saying it’s a “shame”, but Zeke lets out a roar anyway.
As a result, hundreds of soldiers who drank the wine with Zeke’s spinal fluid are transformed into pure Titans, including Falco. Colt holds him tight the whole time, and gets burned to death as a result, leaving Gabi all alone to watch in horror as the Falco Titan gnaws at Reiner’s nape. Pieck gets another shot off despite being harassed by Mikasa and Armin, but Zeke is only faking his death.
Eren senses this, crystalizes his Titan body to restrain Reiner, pops out, and continues to rush towards the still-alive Zeke hiding under the Beast’s skeleton. But what had been a short distance for a Titan to cover becomes a much farther distance for Eren on foot. Before he can close that distance, Gabi gets ahold of an anti-Titan rifle…and blows Eren’s head off.
That’s a hell of a midway point to an episode that already featured the deaths of a great many secondary and tertiary characters in short order, but it was clear this wasn’t the end for Eren. We’re taken back to when he was in the Marleyan hospital, where Zeke met with him and appears to agree to Zeke’s plan for euthanization. However, when Zeke tosses him the baseball, he fails to catch it; it lands on the ground behind him.
A 2001: A Space Odyssey-style trippy montage ensues, returning us to the present and then to a place outside of normal time and space altogether: the “Paths” of which Zeke reported dreaming in the first episode. There, Zeke is chained to the sand as a solitary figure approaches Eren, who can move freely. The figure is the founder Ymir, source of the power to achieve their dreams.
It’s only here, where he believes Zeke needs his cooperation in order to proceed and is thus at his mercy, where Eren finally tells us what Armin convinced himself into believing, and tried to convince Mikasa and the others as well: Eren was only going along with Zeke. He has no intention of carrying out the Eldian euthanization. But in revealing his true feelings, Eren screws himself over, because Ymir gives him the cold shoulder.
Eren may be free to move about this uncanny land of the Paths, but he has no authority or dominion over Ymir because he lacks the blood of the royal family whom she obeys. Zeke does, and over the “mind-numbing” time he spent in the paths, figured out a way to do away with his bloodline’s vow renouncing war. Zeke’s chains were only an illusion; they crumble at his command, and Eren is shackled by another.
Zeke doesn’t blame Eren for his Sudden But Inevitable Betrayal, but rather their horrible father for brainwashing him and involving the two brothers in this whole horrible business. But with involvement comes terrible purpose. Eren was the key to Zeke gaining the power of Ymir. He played himself into quite a predicament…but something tells me Zeke shouldn’t celebrate his victory quite yet…