- Dropped by Griggs of Vinheim.
- Found on a corpse in Sen's Fortress. When approaching the rolling boulder stairs for the first time, go up the stairs rather than down. Once midway up the steps, turn to the left and go through the fog door. Continue past two rooms to next rolling boulder stairs and turn right leading up. Once you reach broken column on your left, then proceed to jump down at that broken column. Traveling behind you down the passage leading under the stairs and up right to another small flight of stairs will result in finding another corpse with the Hush sorcery and Black Sorcerer Set on it.
Hush completely eliminates noise from players that is audible to the AI of hostile enemies. This is useful for sneaking up on more than one enemy to backstab them, for example. Unfortunately, it does not last very long, just enough for a quick encounter.