Been practicing this game a lot recently and wanted to try my hand at a 100% run. Since the all bosses category is shortest in-game time to activate every boss trigger, would a 100% run likewise be shortest in-game time to display a 100% on the save file?

Just wondering because from what I've been testing so far I don't think you even need to beat the final boss to get 100%? And contrary to what it sounds like, all worms and ailments on the map also don't count towards the total, it seems to be mostly the lever activations. Also showing Tommen the royal decree is 10% completion by itself lol.