Much of the best story content, quests, and EQ/UQs are in Episode 4. Now that things seem to have settled down a bit with most of the issues preventing people from being able to play are resolved, I think it's a good time to release Episode 4.
Here's the opening for Episode 4: https://youtu.be/1ZEfHDVWBwQ
I believe there's also an anime related to Episode 4 that's not shown inside the game itself but it's related to the new main antagonists in Episode 4 and you can watch the whole series here: https://www.youtube.com/watch?v=LyEiv7m3l2w&list=PLlO92Ba4rs_BuX9GeEOElcgvUd3SeNNfT&index=2
Well, the quality is trash on youtube but you can always find it on some anime site! Anyways, enjoy! = w=