Daring Do and the Catacombs of Causality

The Landing

You're in a large vaulted room, lit by sconces embedded in the wall. Currently you stand atop a landing above a broken staircase.

On the West wall is your typewriter, and a small section of your home's wall. On the East are two exits: one adjacent to you on the landing, and another beneath it on the lower level.

Go East through the upper exit.

Carefully drop down to the lower level.