Here you meet Niall who tells you of the trap the Sloth Demon has you in. Go through the Fade Portal and defeat the demon. A spirit in the form of a mouse grants you the power to shapeshift into it’s form. Turn into a Mouse and use the Mouse Hole. Defeat the demon then examine the Disturbing Statue to obtain Codex 089: Beyond the Veil - Spirits and Demons . Proceed through the Fade Portal and defeat the enemies as you make your way to another one, it takes you back to Niall. Use the Fade Pedestal and choose The Burning Tower.