Runes are a great item to add to your character in Sailor Piece. You'll want to unlock them as a way to enhance your character, granting them additional benefits based on the type of rune you acquire.

Dark Grail is an item that you can get while playing Sailor Piece. It's an important item that you need to find if you want to take on Saber Alter, a boss added in the Alter Update. Tracking down a ...