after spending all your tickets, you have the longest dungeon/boss in the game, and by longest I mean, probably as long as 3 dungeons worth if you skip enemies about 2/3 of the t ime like me (I kill them on sight until I get their stats then skip them).. After said dungeon, you get a very very long story sequence in the game. I di dn't time it myself, but let's say 5 hours at least, unless you Fast forward everything. After chapter 4. the ' final chapter' is actually not really a chapter. it's more like the epilogue... chapter 4 should have been titled final chapter imo. THAT said, the part you are at? After it? Prob one of my absolute fave parts of the entire sequence... enjoy! After all the story stuff is 1 more dungeon, which is pretty on-rails, so shouldn't take long until the final area where there is a lot more story dumping but actually less than I expected.