Grisha, incited by Eren, massacred the entire Reiss family in his rage, and Grisha, having seized the Founding Titan, detached himself from the Titan's body in a daze.
Grisha hadn't expected to personally kill a child with his own hands, especially since he was a doctor who saved lives. He knelt on the ground powerlessly, lamenting his sin.
The next second, Grisha looked up and questioned Eren with a loud, despairing voice, asking if this was truly the right way.
He had killed all the members of the Reiss family except for their father. Was this truly the right course of action?
Would Eldia truly be saved this way?
Grisha's eyes welled up with tears. He didn't understand why Eren wouldn't let him see everything, why he wouldn't let him witness the entire process of the walls being destroyed, why he wouldn't tell him exactly when the Titans would invade, and if this was truly the only path left.
Grisha also seemed to notice Zeke standing before him.
Zeke still didn't understand why Grisha could see him. Grisha said despondently, "Zeke, your wish will not be fulfilled. Eren's wish will be."
Zeke, hearing this, didn't understand what Grisha was talking about. The power of the Founding Titan was currently in his hands, and he could enact the euthanasia plan whenever he wished. However, Grisha continued remorsefully, "I saw Eren's memories, but I didn't expect things to turn out so terrifyingly."
Grisha, with tears streaming down his face, walked towards Zeke.
He regretted his past actions towards Zeke; he was a terrible father, and had always made Zeke suffer.
As for why Grisha knew Zeke's location, everyone, please pay attention to Eren's current position. This is Eren's perspective.
Grisha hugged Zeke tightly, regretting that he hadn't spent more time with him in the past. In the end, Grisha tearfully begged Zeke to stop Eren.
The next second, both of their consciousnesses were pulled from the past back to the present.
Zeke was shocked and troubled by all that had transpired. Eren, however, calmly stated that he hadn't yet seen the part where he ate his father Grisha. Hearing this, Zeke's back instantly grew cold.
At this moment, Zeke realized that Eren had instigated his father, Grisha, to eat the Founding Titan and turn against the world. If the Attack Titan truly possessed the ability to transcend time and space, it could allow Grisha to see memories that only benefited Eren, thereby influencing the past.
However, Grisha was hesitant about the Restorationist movement's work. He had also learned long ago that even if he seized the Founding Titan, he couldn't wield its power. Nevertheless, he ate Frieda and entrusted it to Eren.
This was because he had seen memories of a more distant future, seen something in the future that Eren had deliberately shown him.
Grisha said, "It will not be Zeke's wish that is realized, but Eren's."
At this moment, Zeke was flustered. Eren, hearing this, coldly said, "Brother, I am grateful to you. Thanks to you bringing me into Father's memories, I have this path to follow. I can now let Father know what will happen in the future."
Four years ago, by touching Historia, Eren saw his future memories from Grisha's memories, and witnessed that devastating future.
This was a dead end, but Zeke taking Eren into past memories directly led Eren to discover a new path.
Zeke immediately issued a secret command to the Founding Ymir to strip all of Ymir's subjects of their reproductive abilities. Hearing this, Ymir turned and walked towards the coordinate beam behind them. At this point, Zeke also regained his composure.
"Although Eren saw the future from his father's memories, you absolutely cannot have seen everything. For instance, you don't know that I cannot use the Founding Titan's power here. Therefore, Eren, you are still powerless."
But Eren violently grabbed his hand, tearing his own hands apart, breaking free from the restraints of the handcuffs, and ran towards the matriarch.
Zeke, seeing Eren's frantic state, became even more certain of his judgment. "Eren, you cannot possibly know everything about the future. And once Ymir begins her actions, no one in this world can stop her."
However, Eren still desperately ran towards Ymir, heading towards destruction.