Only got around to playing this today, but. Holy Fucking Shit.
SPOILERS AHEAD
Things went from 0 to 100 REAL fucking quick, this chapter was absurd! I was NOT expecting that in the slightest! Like. We get 7/10 Leviathans. And then 6 immediately die. Jesus Christ (also, damn we were totally playing the BAAAAAAAD guys what do you MEAN Royale alone has 26k kills?). Loved all the pictures and new sprites made for this chapter by the way. Gameplay wise, I think this was much easier than the last chapters, which is honestly welcome because some fights against 4/5 enemies in ch.2 were pretty obnoxious. I can't wait to see how the story continues! My prediction is that Lydia somehow has a "backup" of sorts of every Leviathan's soul and can bring them back to life, but this seems like it's still going to be one hell of a war! I also wonder what's in this Vault that could be so important. Worth the wait for sure.
Bugs: The new magic skills for Adelaide can't be taught to her at the moment. I have them in my inventory, but using them didn't allow me to teach them to her by using it on random party members as it did for the others. Haven't found any other notable bugs.
Typos: Some sentences have unusual syntax, but it was still comprehensible so not a huge deal. Also not a huge deal in the slightest, but the area name for The Trough is actually written as THe Trough, which I assume was unintentional. I'm honestly surprised I even noticed.
Edit: Pssst, you need to update the page! "The current build contains THREE chapters out of twelve" now! Also, 12 chapters. Like holy fuck. How much planning ahead have you made?