How about when Titan Eren sealed Wall Rose?
I don't remember that, so I don't mind an explanation
UPDATE: Actually, I kind of remember it.
Hello guys, Welcome to my profile!
Hello, I'm zeldablade.
I'm currently in college.
I like action rpgs(kingdom hearts, tales of series),
action adventure games(the legend of zelda series,
and adventure visual novels ( zero escape, phoenix wright and fates stay night series)