After reaching the Secret Cavern while playing the EOD story, I got disconnected while loading the story instance for "Empty", now I'm stuck outside with no way to enter the secret cavern POI. I tried finding alternate routes, events that might lead into the cavern but no luck so far. I'm gonna try replaying the previous chapter, hope that works.
Unless I'm missing something here, this POI seems to be locked behind the story chapter so, for map completion on alt characters would have to play until this chapter to get the POI, which is gonna be a pain for just one POI.
Did anyone find ways to get to this POI by any means other than the story?