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

so why did grisha give eren the attack and founding titans…?? : r/titanfolk

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

When did Grisha Yeager get the founding Titan? Was it during the Titan invasion or before it? - Quora

Why did Eren Yeager need to be in contact with royal blood, Historia, in order to see the past and future or in other words to activate that power, when his titan

What did Eren Yeager tell Grisha Yeager with his Titan ability to communicate through future memories in Attack on Titan? - Quora

What happened between Grisha and Dina? Did Eren ever find out? - Quora

Did Eren's body grow his body back when Gabi shot his head? - Quora

In Attack on Titan, why did Grisha kill all Reiss family memebers, after all he needed only Frieda's Founding titan? - Quora

Why do Titans only live 13 years?

If the Reiss family is the true royal family and not the Fritz family, how did Eren unlock the Founding Titan's power when he came into contact with Dina Fritz's Titan?

Why did Grisha give Eren his titan if he knew what Eren's plan was? He knew Eren would plan on destroying the world but still gave it to him. Why? - Quora