hiya! i we todd did!

there's a door in a room with a plane on scaffolding, with puppets hanging from the ceiling. the door says 17 puppets are its masters, and it won't open if its masters are there. i've killed dozens of the puppet creatures and destroyed everything i could, but there doesn't seem to be anything else i can do. How do i open that door?

After you have killed the 17 puppets, got to the corner in the room where that wierd looking circle is and keep stabbing it eith you sword until it fully lights up and you will go down on a circular platform into a different room below you. Once you step off the platform, it will go up by itself and will not come back down until you kill all the puppets in that room. After killing all the puppets and going back in that room with the plane, the locked door will be open