Wow! thats what i call lore, So in the old stage 2 the guy died running away from the monster. And the thing starts dragging it to the station room in old stage 2, but thats not all of the easter eggs from the old game, Theres exit point that we cant go through which it right next to the exit stage 4. But We can see through the crack through the door of old Stage 3, (it shows us the smiley room from old stage 3.)

First! :3