User blog comment:B214/Question and Answers 6/@comment-185.112.105.215-20161218170008/@comment-10330822-20161221095329

True, but that doesn't mean it won't happen in the last few volumes. There could be 30+ year time skips near the end. Just like at some other shonen series, they usually have a "future" chapter where it like 10-15 years in the future. So, just because "EX" was set 30 years in the future, I wouldn't count them out."