I finish the Gale Shrine, helping Susano to strike down Crimson Helm, whereupon he has a bit of a melt-down because he knows that he’s being used by the gods.
After Waka makes off with the Serpent Crystal for his own purposes, I wander about doing side-quest stuff for the rest of the episode before realizing that I should probably just do all of that in one mega-episode before the finale.