"Tradition!? I thought your 'idiom' or whatever was all about moving forward! So how can you try to excuse what's happened by clinging to the past!? Traditions are only worth anything if they're not holding you back!

"Tradition is a really fucking poor reason for why my best friend's mind was broken! He needs medicine just to stay sane now! Which means he can't go back to our world, even if he wants to! Not if we can't figure out how to cure it before this messed up 'game' of yours' ends! The entire reason I want to keep Traveling when it's done is because at least that's something we'd get to choose! That choice isn't something any of you bastards have a right to take from us!"

Eren stands up fully, and starts to move as if he's going to kick the side of the truck bed. Except then the truck hits a bump and Eren very quickly learns why one shouldn't stand up in the back of a moving vehicle. He falls backwards, landing on the tire-seat. Thankfully his Tiresias is only activated when he lands on his face, but the fall does still make him stop yelling long enough for Cairbre to get a word in.