If Grisha has already seen the future of Eren destroying the world, why did he give Eren the power of both the Attack Titan and the Founding Titan? - Quora

If Eren was able to manipulate grisha into taking the founding titan by using the founding titan's power, how did he initially get the founding titan? - Quora

What would happen had Eren not started the rumbling, what would Marley use the Founding titan for? - Quora

What do you think Eren's true plan is (Attack on Titan Manga)? - Quora

Why did Eren say to Armin at chapter 139, “Bertolt wasn't supposed to die”? What did he send? - Quora

In Attack on Titan, why can Eren use the Founding Titan? - Quora

Why did Grisha give young Eren the Attack Titan if he knew what Eren will do in the future?

In Attack on Titan, why can Eren use the Founding Titan? - Quora

If Grisha has already seen the future of Eren destroying the world, why did he give Eren the power of both the Attack Titan and the Founding Titan? - Quora

Regarding Eren Yeager, how did Grisha Yeager have Eren eat him to inherit his Titan when he cannot have longer than 13 years life and Eren is older than 13-years-old? - Quora