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

Can Eren Yeager travel through time? - Quora

Why was Eren able to transform into the Founding Titan? I thought only royals could use this power? (I know that if he punches a royal, it commands titans to attack, but

Has Eren been taken over by the Founding Titan's power? - Quora

Where is Eren's body in the founding Titan? - Quora

How did Reiner survive his injuries from Eren in Attack on Titan? - Quora

Attack on Titan Season 4 Part 4 (Final Chapter Part 2): Everything You Need to Know

In Attack on Titan, why does Eren's founding titan form look like that? Why doesn't he look a bit more “normal” like Ymir's founding titan form? - Quora

How was it that Eren's founding Titan could create an Amored Titan, a Jaw Titan, and a female Titan without having eaten them before? - Quora

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

How powerful is the founding Titan in Attack on Titan? - Quora

Does Eren's Titan form have a special ability? - Quora

If a non-royal person is able to inherit all Nine Titans, can he/she use the Founding Titan to its full power? - Quora

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

If you had the founding titan's power what would you do with it? - Quora

What if Eren eats the Jaw Titan and the Warhammer in season 4? - Quora