At a certain point in the game, you will arrive with a very ill Cloud at Shinra Manor and will have to find new clothes for him. There are four rooms in the manor that you will find are locked as you explore, and if you look through the keyholes of the locked doors, you will see certain items that when counted will give you a combination to a safe which holds Vital Slash Materia. Here’s how to find the digits (From the Editor: this submitter gave us a combination, but in fact the combination is randomly generated on each game, hence you’ll have to find it on your own by doing the following).

First Digit - Knowledge Overflowing (In the room nearest Cloud, you will find a room full of bookshelves. Count the books on the shelves for this number.)

Second Digit - Unfamiliar Faces (In a room on the first floor you will find eerie apparitions floating in a room. Count them for this digit.)

Third Digit - Tasty Reminders From Home (The second locked room on the second floor will hold dumbapples and cans of juice. Count them.)

Fourth Digit - On All Four Legs (The other locked room on the first floor holds a bunch of chairs. Count them up for the final number.)