In Shingeki No Kyojin's latest chapter (chapter 79), beast titan throws a stone like he is playing baseball. But the story takes place in a time when baseball wasn't even known. These are the pictures:
Is this a flaw or a problem in the Japanese to English conversion? (Maybe the author did not intend baseball).
Or could it mean that Reiner, Bertolt, Annie and the beast titan are from a different time-line? (I don't think it's possible. If that's the case, they could have just used nuclear bombs instead of titans).