Where do you get the Key of Apostate in Silksong? So, youve made it out of The Slab, but youre not satisfied. There are still doors to be opened in the slammer, and youre still missing the final key to the prisons puzzle. Youve taken the Bellway back, scoured every inch of the available area, and have nothing but a couple of extra deaths on the counter to show for it. Well, you see, thats because the Apostate key is nowhere near it.Hollow Knight Silksong is incredibly non-linear. Staking its claim as one of the best Metroidvania games, youll find yourself revisiting multiple locations on the Silksong map as you make your way through Pharloom. The hunt for the Key of Apostate, for example, will bring you to the Putrified Ducts, though youll have to progress further into the game before you can get there.Read the full story on PCGamesN: Hollow Knight Silksong Key of Apostate location