Replaying Deltarune Ch. 4 right now and I beat the Shadow Crystal boss for Chapter 4, which now means I have beaten all of the secret bosses in Deltarune Pretty fun fight, even if the mechanic that this fight relies on exposed how bad my reaction time is, with some very very interesting dialogue (and of course there’s the music). There’s so much stuff in this chapter that I missed on my first playthrough and playing through this chapter is getting me super excited for Chapter 5 to come out (but that’s going to have to wait at least 8 months probably )