Hollow Knight’s Grubfather — a large grub who sits in a room collecting rescued grubs — rewards the player for returning grubs from throughout Hallownest. Most players engage with him as a reward vendor.
Rescuing the final grub — the 46th — changes the Grubfather’s sprites and dialogue. He sits surrounded by his rescued family. Then, if the player visits after completing the Grubsong charm quest and returning to the Grubfather’s room, the grubs are gone. The Grubfather is alone again. A single new line of dialogue explains that they have returned to the world, that it is right, and that he did not expect it to feel this way.
Team Cherry built a complete emotional arc for a side character across a charm questline that most players would finish without understanding its endpoint. The Grubfather’s grief at being alone after collective purpose — a loneliness that was never the plan — is the kind of small story that Hollow Knight plants throughout its world at scales both enormous and tiny.
This is the kind of discovery that keeps communities alive for years. Well documented.
Really fascinating breakdown — I had no idea this was hidden in plain sight the whole time. Going back for another playthrough immediately.