Unlock Magic

Mages and other magic users have the habit to magically lock doors and chests with spells (like with the Magic Lock spell). These doors and chests, recognised by the green glowing locks, usually have something important behind them. For this case, this spell is a blessing. Casting it on the magically locked door or chest will destroy the locking magic, and it can be opened without further trouble.

Skull Keys have the same effect but are single-use items.

The simpler Open spell is used to open non-magical locks.